Yes, I am single. But no I don't have a lot of money on hand. All my projects have been very cheap, and have been easily totalled financed by the profits I have made fixing games and selling them.
In the last few years I have sold and traded off Sega Turbo, Assault, Final Fight, Street Fighter 2, Streetfighter 2 Champion Edition, Vs. Super Mario Bros, Double Dragon, Top Gunner, Street Smart, another Final Fight, English Mark Darts, and Jack the Giantkiller machines, along with three empty uprights and two empty cocktails. (Egad, I never realized how many games I have actually owned up until now).
All those sales/trades were profitable, at least in the sense of cash, but not really if you count labor. They easily paid for what I do own now, which is a nice Crystal Castles, a MINT Kangaroo (looks like it just came out of the crate), a rare dedicated Time Pilot cocktail (which also has a Time Pilot '84 boardset as well), a Gottlieb Victory pinball, Artic Mini Mame, the trackball Mame cabinet going inside my empty cherry master cabinet, and the 2 player horizontal Mame cabinet that I will eventually put together inside my empty Amazing Maze cabinet (which will of course be called "Amazing Mame").
I may also purchase a dedicated Black Widow vector from a friend of mine, assuming he eventually gets the monitor fixed. Not sure what he is going to want for that one yet, but I should still be on the profitable side of things. Anything over that would send me into the realm of actually spending money though. If that doesn't pan out, then I may save for a Star Wars (assuming I can find a nice one, everyone I see looks beat to crap), or a Space Duel (basically looking to round out the collection with an Atari color vector title).