Take yours, chop off the marquee right above the monitor, lose the trackball, and you have what I'm picturing. Just seeing if the consensus was "yippee" or something to that effect, since I don't see anything like this available at that price.
I've built a full-size cab, and I put together the run-from-CD thing because I was afraid my hard drive would die and I'd lose it all. Then I sold the big cab and got all the stuff to build myself a bartop with a ton of bells and whistles (light guns, trackball, spinner, etc). Then I decided I'd like to build a cheap one as a gift for a couple family members, but not at $600+ or whatever my personal one cost me.
Did some research and figured out I could do it cheap enough to be worthwhile. But that means really going no-frills, which greatly simplifies the build effort. So I thought I might sort of mass-produce 5 of 'em for family and friends and if the build time isn't too bad per arcade, maybe it's worth selling some locally.
I haven't worked out what I'd do about support, though. That's a big one, as getting the cost down means putting a used monitor and computer in it. I'd probably have to do a 60-day warranty, then you're on your own. That'll scare off quite a few folks, but it's not like I'd be cranking 'em out like Dell...
Just sort of thinking out loud here
