Just thought I’d let people know about a pretty cheap eeg that’s just come out to the market called neurosky mindwave eeg. Cost is $99 or 99€ so cheap for what it is and to boot it’s wireless and comes with quite a bit of software 
I’ll be ordering one just as soon as my paypal account can confirm my new creditcard.
There are 2 versions of it, one for apple devices (xave) and one for pc (mindwave).
And there is also an older version called mindset that’s a headphone with build in eeg but it’s more expensive and doesn’t work that well at all and the sound from it is apparently not very good.
link to vendor removed