I agree with you bigus. as a neo geo fanatic and collector myself, I know how pricy it can be collecting for the neo geo, especially aes. mvs and neo cd arent too bad but aes is getting crazy. im about 66 aes games in my collection but thankfully I was able to score some good deals on my games but still had to drop some cold hard cash for those games. its gotten to bad with the raising orices that I only recommend mvs or neo cd to people that want to collect for neo.
or multi cart +plus cmvs will work but even then youre spending a few hundred of those 2 items alone