# Selling OpenBCI Mark IV headset + Cyton Board

**URL:** https://neurobb.com/t/selling-openbci-mark-iv-headset-cyton-board/1317
**Category:** Gear Swap
**Tags:** openbci, eeg
**Created:** [October 2, 2020, 6:03am UTC](https://neurobb.com/t/selling-openbci-mark-iv-headset-cyton-board/1317 "2020-10-02T06:03:29Z")
**Posts on this page:** 5
**Page:** 1

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### Author: ![agilebean](https://neurobb.com/letter_avatar_proxy/v4/letter/a/cdc98d/32.png) [@agilebean](https://neurobb.com/u/agilebean)
#### Post date: [October 2, 2020, 6:03am UTC](https://neurobb.com/t/selling-openbci-mark-iv-headset-cyton-board/1317/1 "2020-10-02T06:03:29Z")

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Hello researchers,

I’m selling:

1. Mark IV headset (Medium, up to 8 channels), Pro-assembled (original price: $799.99)  
see [Ultracortex "Mark IV" EEG Headset – OpenBCI Online Store](https://shop.openbci.com/products/ultracortex-mark-iv?variant=23280716995)

2. Cyton Board (8 channels) (original price: $499.99)

Both items together would cost $1300 on the [openbci.com](http://openbci.com) website.  
As this has been only used for a technical connectivity test but never in field studies, the set is practically new.  
So my sales offer is on $750 (42.3% discount) plus $70 for international shipping.  
I would lower the price for serious purchasing offers soon!

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### Author: ![blackbrain](https://neurobb.com/user_avatar/neurobb.com/blackbrain/32/153_2.png) [@blackbrain](https://neurobb.com/u/blackbrain)
#### Post date: [October 4, 2020, 7:13pm UTC](https://neurobb.com/t/selling-openbci-mark-iv-headset-cyton-board/1317/2 "2020-10-04T19:13:22Z")

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Hey!,

I am interested to buy but I have few questions before I make any decision. Would you mind sharing your thoughts?

1. Can I just buy Cyton board kit(8 channels) without the headset. I don’t like the headset, my personal opinion. I am sorry about that. What would be the offer you would make just for the Cyton board?

2. Since I am based in Canada, it is going to be international shipping, for which I am willing to pay extra $70 but can you package it such a way that I don’t have to pay for the customs at the border? We can figure this out together once we work out the final price.

3. Can you please share a video or something to demonstrate its current state of working. I would like to know if there was any defect or hardware issue.

Thank you so much.

P.S. you can contact me at my personal email - ixd.abhi [@] g m a i [l.com](http://l.com)

Be safe.

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### Author: ![agilebean](https://neurobb.com/letter_avatar_proxy/v4/letter/a/cdc98d/32.png) [@agilebean](https://neurobb.com/u/agilebean)
#### Post date: [October 5, 2020, 3:24am UTC](https://neurobb.com/t/selling-openbci-mark-iv-headset-cyton-board/1317/3 "2020-10-05T03:24:44Z")

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Hi blackbrain,

thanks a lot for your request.  
unfortunately, i don’t intend to sell the cyton separately.  
will let you know if that changes in the future!

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### Author: ![blackbrain](https://neurobb.com/user_avatar/neurobb.com/blackbrain/32/153_2.png) [@blackbrain](https://neurobb.com/u/blackbrain)
#### Post date: [October 5, 2020, 12:50pm UTC](https://neurobb.com/t/selling-openbci-mark-iv-headset-cyton-board/1317/4 "2020-10-05T12:50:04Z")

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Cool no problem. 😄 Be safe

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### Author: ![agilebean](https://neurobb.com/letter_avatar_proxy/v4/letter/a/cdc98d/32.png) [@agilebean](https://neurobb.com/u/agilebean)
#### Post date: [October 12, 2020, 7:50am UTC](https://neurobb.com/t/selling-openbci-mark-iv-headset-cyton-board/1317/5 "2020-10-12T07:50:59Z")

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Both are sold now, sorry!