Are Biosemi Active 2 amplifiers for 10 000 USD the only devices which are suitable to publish scientific studies in high-quality scientific journals?

Biosemi Active 2 amplifiers for 10 000 USD sold by Neurospec in Stans: After Peter Gamma from www.petergamma.org 878 pages about EEG devices: https://petergamma.org/category/eeg-devices/ He does not believe in this fairy tale. Peter is convinced that it is possible to publish a paper in a high-quality scientific journal with OpenBCI Cyton modules which are avaible …