For sale... Zengar Neuroptimal Professional Editional. Purchased for personal use new in 2022. Includes Microsoft Surface Pro, Windows 10, Zamp, conduction paste, 2 sets of electrodes (one gently used), 2 sets of brand new earbuds

[gingerburton]

$8,000 (paid $10,000), used less than 40 sessions

[Kck3888]

How many sessions left?