1)NESx2 - one is broken, the other still works
2)Game boy - still works
3) Sega Genesis - still works
4)SNES - still works
5)Game boy color - sold
6)N64 - still works
7)PS1 - givin to my cousin, where it now sits somewhere in storage.
8)GBA - sold
9)Gamecubex3 - one is my sisters, who moved out of the house, another short circuted during a flood in my basement , and the third still works
10)GBA SP - still works
11)PS2 - still in regular use
12)DS - used a bit too much
13)Wii - used a bit too much

So I've had 13 different systems, and still have 10 that work.