you can get a GameShark for Nintendo 64 at GameStop for $34.99. :-)
It can damage the games.
You can get a Nintendo 64 GameShark at GameStop for $34.99, the GameShark has cheats for any game you can think of!!!!!!
I think maybe ... GAME STOP! now finally i should Print this and show it to my mom.
Super Nintendo
to get a gameshark, if your using GBA then buy a Nintendo GS in computer VBA it is already there
Nintendo shop
Gamestop or Best Buy.
eBay is the best place to find games for the Nintendo 64.
Your gameshark is defective, or you have crud inside of the gameboy or gameshark. Buy a gameboy cleaning wand from Nintendo to clean it.
ebay or craigslist
The only reason you would need a computer is to get codes for your games. The Gameshark is very handy, but it only works if you have codes to input into it.