Probably not a lot, you can buy them for 30 dollars.
£7.50 if your lucky
If your selling it to them you get anywere from $1-$5 ,but that's in gamecrazy credits so you can only use the money for buying things from them.
Call your local Gamestop. Or check on eBay with their little tool that checks the value, average selling price, for your gamecube.
A game cube cost $29.99 at gamestop
35 to 55
1,000,000,000,999,999,999,999,999,
about 20 dollars
around £15
125 million of dallor
no not to much now
it depends on which game it is
Usually around $10. That's how much most of my friends and myself got for the game.