# Gear Swap **URL:** https://neurobb.com/c/gear-swap/11.md?page=1 [Latest](https://neurobb.com/latest.md) · [Categories](https://neurobb.com/categories.md) · [Tags](https://neurobb.com/tags.md) **Page:** 2 --- ## [Selling Neuroamp II](https://neurobb.com/t/selling-neuroamp-ii/2703)
**Author:** [@mia.winter](https://neurobb.com/u/mia.winter)\ **Replies:** 2\ **Last updated:** [March 13, 2026, 8:14pm UTC](https://neurobb.com/t/selling-neuroamp-ii/2703 "2026-03-13T20:14:43Z")
I am selling a Neuramp II with the old Advanced Media Player software and free YouTube access. Price: €7,000 plus 20% tax. Shipping from Austria, Europe. Please contact us by email: office@ambulanz-psychotherapie.at --- ## [Neurofield Q21; 2 chargers and battery; Qcheck; USB CANbus; Waveguard Connector 21 channel; 2 Waveguard reusable caps; 9mm ear sockets; Neurofield software with EEG Analysis](https://neurobb.com/t/neurofield-q21-2-chargers-and-battery-qcheck-usb-canbus-waveguard-connector-21-channel-2-waveguard-reusable-caps-9mm-ear-sockets-neurofield-software-with-eeg-analysis/2710)
**Author:** [@Screws2](https://neurobb.com/u/Screws2)\ **Replies:** 3\ **Last updated:** [March 13, 2026, 2:56pm UTC](https://neurobb.com/t/neurofield-q21-2-chargers-and-battery-qcheck-usb-canbus-waveguard-connector-21-channel-2-waveguard-reusable-caps-9mm-ear-sockets-neurofield-software-with-eeg-analysis/2710 "2026-03-13T14:56:32Z")
NeuroField Q21 21-Channel EEG System package. Includes Q21 amplifier (cap version), QCheck unit, Waveguard Connect 21-channel adapter (XC-301), 2 Waveguard reusable caps, 9mm ear sockets, USB/CANbus adapter, 2 rechargeab… --- ## [Wanted Neurobit Optima + 4](https://neurobb.com/t/wanted-neurobit-optima-4/2719)
**Author:** [@mpcs0908](https://neurobb.com/u/mpcs0908)\ **Replies:** 0\ **Last updated:** [March 11, 2026, 10:37pm UTC](https://neurobb.com/t/wanted-neurobit-optima-4/2719 "2026-03-11T22:37:24Z")
I would like to buy a used Neurobit Optima + 4 USB Amplifier if anyone is selling one. Thanks! --- ## [4x Neuroamp I with Cygnet, games and set of electrodes](https://neurobb.com/t/4x-neuroamp-i-with-cygnet-games-and-set-of-electrodes/2718)
**Author:** [@npsx\_04](https://neurobb.com/u/npsx_04)\ **Replies:** 0\ **Last updated:** [March 11, 2026, 8:54am UTC](https://neurobb.com/t/4x-neuroamp-i-with-cygnet-games-and-set-of-electrodes/2718 "2026-03-11T08:54:54Z")
Selling 4 Neuroamp I units with games and a brand new set of electrodes to use. Neuroamp with Particle Editor and electrodes 1500 euros Neuroamp with Dual Drive Extreme and electrodes 1600 euros Neuroamp with Advan… --- ## [Selling - Like New - Neuroptimal 3 System, Unlimited License](https://neurobb.com/t/selling-like-new-neuroptimal-3-system-unlimited-license/2490)
**Author:** [@ryanlawsons](https://neurobb.com/u/ryanlawsons)\ **Replies:** 2\ **Last updated:** [March 7, 2026, 4:22pm UTC](https://neurobb.com/t/selling-like-new-neuroptimal-3-system-unlimited-license/2490 "2026-03-07T16:22:04Z")
Asking $6000 or make an offer. Currently in Raleigh, NC, USA Surface Pro 7+ 11th Gen Intel Core i5-1135G7 Windows 11 Pro, 8 GB RAM, 128 GB SSD LifeTime Unlimited license from Zengar, never transferred. Shipping with … --- ## [Selling: One (1) NeurOptimal® Tablet Bundle – i5 - Unlimited License asking $9000](https://neurobb.com/t/selling-one-1-neuroptimal-tablet-bundle-i5-unlimited-license-asking-9000/2715)
**Author:** [@Lauralm26](https://neurobb.com/u/Lauralm26)\ **Replies:** 0\ **Last updated:** [March 1, 2026, 7:07pm UTC](https://neurobb.com/t/selling-one-1-neuroptimal-tablet-bundle-i5-unlimited-license-asking-9000/2715 "2026-03-01T19:07:20Z")
One (1) NeurOptimal® Tablet Bundle – i5 - Unlimited License --- ## [Preowned 2021 NeuroOptimal System](https://neurobb.com/t/preowned-2021-neurooptimal-system/2712)
**Author:** [@Marniman165](https://neurobb.com/u/Marniman165)\ **Replies:** 0\ **Last updated:** [February 28, 2026, 11:38pm UTC](https://neurobb.com/t/preowned-2021-neurooptimal-system/2712 "2026-02-28T23:38:07Z")
Selling preowned system from 2021. I have found NeuroOptimal extremely beneficial in the past and in present for covid recovery related conditions, disorders of pain, general focus and anxiety issues, depression it has b… --- ## [Looking for used NeuroAmp II with cygnet](https://neurobb.com/t/looking-for-used-neuroamp-ii-with-cygnet/2655)
**Author:** [@Phm](https://neurobb.com/u/Phm)\ **Replies:** 3\ **Last updated:** [February 28, 2026, 10:38am UTC](https://neurobb.com/t/looking-for-used-neuroamp-ii-with-cygnet/2655 "2026-02-28T10:38:17Z")
Hi I am interested in buying a used NeuroAmp II with cygnet software, as many visual feedback options as possible, tactile feedback and game controllers too. Thanks! --- ## [Selling Sens.ai neurofeedback headset](https://neurobb.com/t/selling-sens-ai-neurofeedback-headset/2704)
**Author:** [@Simon\_Kytka](https://neurobb.com/u/Simon_Kytka)\ **Replies:** 0\ **Last updated:** [February 26, 2026, 2:56pm UTC](https://neurobb.com/t/selling-sens-ai-neurofeedback-headset/2704 "2026-02-26T14:56:02Z")
Hey everyone, I’m selling my Sens.ai neurofeedback headset, one of the most advanced brain training devices out there. It’s designed for focus improvement, anxiety reduction, emotional balance, and overall cognitive pe… --- ## [NeurAmp IIS + caps](https://neurobb.com/t/neuramp-iis-caps/2614)
**Author:** [@itg123](https://neurobb.com/u/itg123)\ **Replies:** 3\ **Last updated:** [February 26, 2026, 11:04am UTC](https://neurobb.com/t/neuramp-iis-caps/2614 "2026-02-26T11:04:55Z")
Neuroamp IIS + 3 different caps and accessories (including extra electrodes) Hardly to not used, still have trial sessions on software $16k worth Asking for 11k OBO --- ## [NeurOptimal unlimited sessions bundle, like new, for sale Ireland](https://neurobb.com/t/neuroptimal-unlimited-sessions-bundle-like-new-for-sale-ireland/2410)
**Author:** [@SallyStan](https://neurobb.com/u/SallyStan)\ **Replies:** 4\ **Last updated:** [February 25, 2026, 12:08pm UTC](https://neurobb.com/t/neuroptimal-unlimited-sessions-bundle-like-new-for-sale-ireland/2410 "2026-02-25T12:08:32Z")
Hi, I purchased the NeurOptimal MS surface pro tablet bundle in September 2024, but due to changed circumstances, I am looking to resell. It is in excellent condition, has unlimited sessions, is under 30-month warranty, … --- ## [Multiple NeuroAmp I for sale](https://neurobb.com/t/multiple-neuroamp-i-for-sale/2592)
**Author:** [@TimothyK](https://neurobb.com/u/TimothyK)\ **Replies:** 2\ **Last updated:** [February 23, 2026, 10:16pm UTC](https://neurobb.com/t/multiple-neuroamp-i-for-sale/2592 "2026-02-23T22:16:19Z")
I have 7 NeuroAmp I units for sale with Cygnet software. 2 include RollerBall, Inner tube, Dual Drive, Toy Train, Media Player and Tropical Heat. 5 do not include additional games or animations. All in excellent condi… --- ## [BioExplorer Software v1.7 FOR SALE](https://neurobb.com/t/bioexplorer-software-v1-7-for-sale/2328)
**Author:** [@Jaimie\_Sharpe](https://neurobb.com/u/Jaimie_Sharpe)\ **Replies:** 3\ **Last updated:** [February 22, 2026, 1:40am UTC](https://neurobb.com/t/bioexplorer-software-v1-7-for-sale/2328 "2026-02-22T01:40:01Z")
Purchased from BioMedical with my amplifier but never needed or used. $375 + shipping from USA zip 83702 (OBO) See more details here: https://bio-medical.com/bioexplorer-software-v15.html --- ## [Selling pre-owned 2021 model NeuroOptimal system](https://neurobb.com/t/selling-pre-owned-2021-model-neurooptimal-system/2683)
**Author:** [@Marniman165](https://neurobb.com/u/Marniman165)\ **Replies:** 5\ **Last updated:** [February 21, 2026, 11:14pm UTC](https://neurobb.com/t/selling-pre-owned-2021-model-neurooptimal-system/2683 "2026-02-21T23:14:53Z")
Comes with ZAMP and attached electrodes. This is a transferable license. A NeuroOptimal system built into a Surface pro tablet. Paid around $10,000 for it at the time selling for significantly cheaper. I have found it he… --- ## [FOR SALE: NeurOptimal® Unlimited Professional System](https://neurobb.com/t/for-sale-neuroptimal-unlimited-professional-system/2697)
**Author:** [@Kestutis\_Butkus](https://neurobb.com/u/Kestutis_Butkus)\ **Replies:** 0\ **Last updated:** [February 20, 2026, 12:31pm UTC](https://neurobb.com/t/for-sale-neuroptimal-unlimited-professional-system/2697 "2026-02-20T12:31:33Z")
:brain: FOR SALE: NeurOptimal® Unlimited Professional System :brain: :rocket: Elevate your practice with this complete Professional Unlimited License setup. Own the software outright with NO per-session fees! :laptop: H… --- ## [NeuroOptimal Neurofeedback System 2023 – Reasonable offers welcome](https://neurobb.com/t/neurooptimal-neurofeedback-system-2023-reasonable-offers-welcome/2690)
**Author:** [@summer](https://neurobb.com/u/summer)\ **Replies:** 1\ **Last updated:** [February 19, 2026, 3:38pm UTC](https://neurobb.com/t/neurooptimal-neurofeedback-system-2023-reasonable-offers-welcome/2690 "2026-02-19T15:38:55Z")
I am selling my NeuroOptimal Neurofeedback System, purchased directly from Zengar Institute in July 2023 (2.5 years old) for USD 12,594. The system was purchased for personal use, and due to a change in circumstances, i… --- ## [For Sale, Used Neuroamp II](https://neurobb.com/t/for-sale-used-neuroamp-ii/2382)
**Author:** [@Melissa\_Andrews](https://neurobb.com/u/Melissa_Andrews)\ **Replies:** 6\ **Last updated:** [February 17, 2026, 8:37pm UTC](https://neurobb.com/t/for-sale-used-neuroamp-ii/2382 "2026-02-17T20:37:16Z")
Minimally used Neuroamp II for sale. Purchased from BEE Medic during the pandemic, it ended up on a shelf. The amp works the same as when I purchased it. Comes with two animations: Arcade and Tropical Heat, Cygnet softw… --- ## [NEW LISTING: NeurOptimal® Unlimited v3.5 – £3,995 (UK Based)](https://neurobb.com/t/new-listing-neuroptimal-unlimited-v3-5-3-995-uk-based/2694)
**Author:** [@Giles](https://neurobb.com/u/Giles)\ **Replies:** 0\ **Last updated:** [February 17, 2026, 8:26am UTC](https://neurobb.com/t/new-listing-neuroptimal-unlimited-v3-5-3-995-uk-based/2694 "2026-02-17T08:26:54Z")
NeurOptimal - Complete Bundle - excellent condition (approx 300 sessions only) This is an ideal opportunity for a UK-based buyer to acquire a complete and well-maintained system without the significant additional costs … --- ## [Freedom 20R for Sale](https://neurobb.com/t/freedom-20r-for-sale/2689)
**Author:** [@Amy](https://neurobb.com/u/Amy)\ **Replies:** 0\ **Last updated:** [February 5, 2026, 7:56pm UTC](https://neurobb.com/t/freedom-20r-for-sale/2689 "2026-02-05T19:56:13Z")
I am in the process of downsizing my practice and have a Freedom 20R for sale. Due to technician turnover, it has not been used much since purchased in 2021. It comes with qEEG Pro enabled z-score and sLORETA. This r… --- ## [Like New - 2020 Neuroptimal Unlimited License W/ photo Canada BC](https://neurobb.com/t/like-new-2020-neuroptimal-unlimited-license-w-photo-canada-bc/2688)
**Author:** [@stevejoh](https://neurobb.com/u/stevejoh)\ **Replies:** 0\ **Last updated:** [February 2, 2026, 6:53pm UTC](https://neurobb.com/t/like-new-2020-neuroptimal-unlimited-license-w-photo-canada-bc/2688 "2026-02-02T18:53:10Z")
Hello I am selling my lightly used - roughly 300 sessions - Summer 2020 Neuroptimal Neurofeedback machine on standard Microsoft hardware/software. I have new sensors purchased from official site; new paste; original Za… --- ## [FOR SALE: NeurOptimal Unlimited System v3.5 & Surface Pro 7](https://neurobb.com/t/for-sale-neuroptimal-unlimited-system-v3-5-surface-pro-7/2652)
**Author:** [@Giles](https://neurobb.com/u/Giles)\ **Replies:** 2\ **Last updated:** [January 27, 2026, 6:53pm UTC](https://neurobb.com/t/for-sale-neuroptimal-unlimited-system-v3-5-surface-pro-7/2652 "2026-01-27T18:53:42Z")
NeurOptimal - Complete Bundle - excellent condition (approx 300 sessions only) Reason for Selling: This system was acquired for personal use. While the technology is highly regarded, I personally did not find it as effe… --- ## [Neuroptimal system](https://neurobb.com/t/neuroptimal-system/2678)
**Author:** [@Larss\_Freiborns](https://neurobb.com/u/Larss_Freiborns)\ **Replies:** 0\ **Last updated:** [January 23, 2026, 5:52pm UTC](https://neurobb.com/t/neuroptimal-system/2678 "2026-01-23T17:52:49Z")
Hi, there. Selling my Neuroptimal device. It’s a personal system with 75 sessions left (worth $750), has Neuroptimal 3,5 version. It comes with zAmp, set of sensors and usb cable. Laptop is not included. You will have t… --- ## [Like-NEW Neuroptimal 3 System with Unlimited License w/ Photo - Delta, BC](https://neurobb.com/t/like-new-neuroptimal-3-system-with-unlimited-license-w-photo-delta-bc/2667)
**Author:** [@stevejoh](https://neurobb.com/u/stevejoh)\ **Replies:** 2\ **Last updated:** [January 21, 2026, 11:26pm UTC](https://neurobb.com/t/like-new-neuroptimal-3-system-with-unlimited-license-w-photo-delta-bc/2667 "2026-01-21T23:26:26Z")
Hello I am selling my lightly used - roughly 300 sessions - Summer 2020 Neuroptimal Neurofeedback machine on standard Microsoft hardware/software. My PASS has recently expired and as I am selling I have not renewed; the… --- ## [\[SOLD\] Selling Like-New Neuroptimal 3 System, Unlimited License](https://neurobb.com/t/sold-selling-like-new-neuroptimal-3-system-unlimited-license/2488)
**Author:** [@Ben\_Tyson](https://neurobb.com/u/Ben_Tyson)\ **Replies:** 10\ **Last updated:** [January 7, 2026, 5:13pm UTC](https://neurobb.com/t/sold-selling-like-new-neuroptimal-3-system-unlimited-license/2488 "2026-01-07T17:13:37Z")
Neuroptimal 3 system in like-new condition, only used by our family for about 1 year - purchased 5/16/2023. Asking $6000 but make an offer. Currently in Wichita, Kansas, USA. Surface Pro 7+ 11th Gen Intel Core i5-1135… --- ## [\[SOLD\] For Sale: Like-New Neuroptimal 3 System with Unlimited License](https://neurobb.com/t/sold-for-sale-like-new-neuroptimal-3-system-with-unlimited-license/2547)
**Author:** [@Ben\_Tyson](https://neurobb.com/u/Ben_Tyson)\ **Replies:** 4\ **Last updated:** [January 7, 2026, 5:12pm UTC](https://neurobb.com/t/sold-for-sale-like-new-neuroptimal-3-system-with-unlimited-license/2547 "2026-01-07T17:12:02Z")
Neuroptimal 3 system in like-new condition, only used by our family for about 1 year - purchased 5/16/2023. Asking $5,000 but make an offer. Currently in Wichita, Kansas, USA. I have more pics available to send, but I … --- ## [MITSAR-EEG-202-31 - 32 Channel EEG Amplifier with WinEEG Advanced Software and new ERP kit](https://neurobb.com/t/mitsar-eeg-202-31-32-channel-eeg-amplifier-with-wineeg-advanced-software-and-new-erp-kit/2663)
**Author:** [@npsx\_04](https://neurobb.com/u/npsx_04)\ **Replies:** 0\ **Last updated:** [January 3, 2026, 8:50am UTC](https://neurobb.com/t/mitsar-eeg-202-31-32-channel-eeg-amplifier-with-wineeg-advanced-software-and-new-erp-kit/2663 "2026-01-03T08:50:53Z")
As new condition. Used only around 25 times for qEEG measurement. Will come with the Mitsar WinEEG Advanced software and brand new ERP kit This retails around 14.000 euros I am based in Cyprus so no tax for any EU cou… --- ## [Neuroamps I with Cygnet and game](https://neurobb.com/t/neuroamps-i-with-cygnet-and-game/2662)
**Author:** [@npsx\_04](https://neurobb.com/u/npsx_04)\ **Replies:** 0\ **Last updated:** [January 3, 2026, 8:41am UTC](https://neurobb.com/t/neuroamps-i-with-cygnet-and-game/2662 "2026-01-03T08:41:29Z")
Excellent condition Neuroamp I amplifiers by Beemedic. These units are surplus units from a clinic. All have been tested and working 100%. These will come with a game each plus a set of 3 brand new Ag/AgCl electrodes … --- ## [Selling 2x Neuroamp I](https://neurobb.com/t/selling-2x-neuroamp-i/2178)
**Author:** [@npsx\_04](https://neurobb.com/u/npsx_04)\ **Replies:** 1\ **Last updated:** [December 30, 2025, 6:02pm UTC](https://neurobb.com/t/selling-2x-neuroamp-i/2178 "2025-12-30T18:02:23Z")
Hi there. I have 2x Neuroamp I for sale. Please note these are NOT Neuroamp II’s so they CANNOT RUN ILF-HD. Neuroamp I can run every other application besides 1 and 2 channel ILF-HD. This includes: 1 and 2 channel Al… --- ## [FOR SALE: Unused Emotiv EPOC MK3 (Model 1.0) - Consumer Edition - NOS](https://neurobb.com/t/for-sale-unused-emotiv-epoc-mk3-model-1-0-consumer-edition-nos/2653)
**Author:** [@Klarsh1](https://neurobb.com/u/Klarsh1)\ **Replies:** 0\ **Last updated:** [December 26, 2025, 7:44am UTC](https://neurobb.com/t/for-sale-unused-emotiv-epoc-mk3-model-1-0-consumer-edition-nos/2653 "2025-12-26T07:44:40Z")
Rare “New Old Stock” Emotiv EPOC MK3 (Model 1.0) Condition: Unused / Mint (Box has shelf wear) Location: San Diego, CA (Local pickup available) Price: $750 OBO Up for sale is a “time capsule” Emotiv EPOC MK3 (Model 1.… --- ## [Professional 3.0 B](https://neurobb.com/t/professional-3-0-b/1912)
**Author:** [@stevejoh](https://neurobb.com/u/stevejoh)\ **Replies:** 4\ **Last updated:** [December 23, 2025, 7:42am UTC](https://neurobb.com/t/professional-3-0-b/1912 "2025-12-23T07:42:40Z")
I’m selling my NA NeurOptimal® Professional Tablet Bundle (i7). It is a 3.0. I purchased it June 2020 for treating my family of ADHD and to start a professional practice in conjunction with my counselling practice. It ha… [Previous page](https://neurobb.com/c/gear-swap/11.md) [Next page](https://neurobb.com/c/gear-swap/11.md?page=2)