Here is a MAME cab I found on craigslist for those in the Portland, OR area.
Pictures of the cab here:
http://web.pdx.edu/~acrawf/selling/MAME/I bought an NES game from him and he told me he also has a Working Asteroids Deluxe game with nearly perfect sideart if anyone is interested.
This is not my cabinet, I'm just passing on a craigslist ad if you have anymore questions you can email the seller directly:
deus_ex_machina1337@hotmail.com
Hope this helps someone out