One option is a "Supergun" so you can just
plug your JAMMA board into
a TV. Another good option is something like a Neo Geo arcade
machine. The advantage of Neo Geo systems and a couple others is
that you have the basic cabinet and then swap out the games. Our Neo
Geo is a 4-slot, and we have about 20 different games.
Of course the best solution for at home is likely a MAME arcade
machine. I know Fry's was selling one for a while.
I did many "superguns" at home for friends. But nothing beats a real
machine. I have one running MAME :o)