Hi, i am planning on building an upright cab. I have thought pf this for a while and now got the support of my parents (I'm 15). I found an entertainment dealer near me (small town Tenesseee) and they told me they would sell me a cab.

for my comp - I am using a reverse KVM switch to save money.
I am planning on 7 command buttons per player (2 players) and a start with Happ Supers running into an Ipac. One tracball with Optipac
Monitor-standard 15-17" VGA
Right now I have Mame32 v.76
Anything else or better I need? Thanks