I am currently porting my Dreamcast with MameDC into a JAMMA cabinet, converting two pads to two 8way joysticks and two sets of six buttons. Please visit my site, and if you can help me in anyway please let me know. I am very keen to buy parts for this project, if you have ANYTHING for sale (that you could post) please let me know. the site is http://members.lycos.co.uk/mamedccabinet