I’ve got three arcade machines right now, an Indiana Jones and the Temple of Doom, Mortal Kombat, and a Pole Position. I bought the Indy machine when the arcade I was working at was moving and down sizing, I’m glad I did as they are hard to come by and is probably my favorite game. The Mortal Kombat I bought off of eBay years ago for cheap, much cheaper then I could get now. The Pole Position is Iris’, we got that at an auction a couple of years ago and is her favorite.
Along with the Mortal Kombat, I’ve got a MKII board set, and a number of chip sets for the original boards for the different versions. I wouldn’t mind picking up MKIII and MK IV boards, but that would involve cutting my dedicated machine and I don’t want to do that.
I’d pick up more games, but I don’t have to many other favorites. I wouldn’t mind an Indy pinball, but they are expensive. Plus I don’t have the time to keep up with keeping them running right. All three have some minor problems.