For cabinet games there is a couple of mobs in Sydney who really do a good job of full size cabs with licensed software but the hand crafted work and the license doesn't come that cheap. For the average mug the Aldi cabinet that came down to $250 last year are hard to beat, 2 games, the screen, an emulation board, all the controllers and about 2 hours work. But then if one isn't worried about paying licenses for 30 year old games they are all available for download, as is the emulator and you can make your own cab (without the cab graphics) running a standard PC, decent monitor, even go as fas as getting the car seat for racing games and you'd easily come out of it for $500 with a thousand games.