This is nothing compared to my ultimate setup four years ago, where I went mad and had 21 unique systems and 650+ unique games.
Amiga A500 (1MB Chip ram)
Atari 600XL (handmade 64K RAM upgrade)
Sega CDX (Wondermega for the EU types
Sony PSX 1st run model
I'd kill for an A600. If any british folk want to sell one cheap plus international shipping let me know!