Hey there, I am building a retropie based arcade machine with the raspberry pi.
So far I have got the Pi setup and installed with retropie, got some roms working, now working out all the kinks such as video, audio and input.
I also decided I’d write a blog about it,
http://rpiarcadebuild.wordpress.com/
The goal is to build a working bartop cabinet from scratch.
Thanks for your time!