We have here the pricing of BIOSEMI amplifiers: https://www.biosemi.com/faq/prices.htm and a table with the pricing of BIOSEMI, www.openbci.com, and BIOSIGNALS amplifiers: channels description price 8 channels hardware complete with active electrodes, plus acquisition software: approx: EUR 14,500 16+8 channels hardware complete with headcaps and active electrodes, plus acquisition software: approx: EUR 18,000 32+8 channel hardware …