It's possible if that's what your asking.
Not enough!
Depends on what titles you are selling/trading.
Current search at Gamestop on July 6 2010 had a preowned refurbished Nintendo Wii for 129.99 and new Nintendo Wii in Bundles were selling for $199.99 see related link
No you can trade in a Nintendo Wii towards the purchase price at a Gamestop or similar store, but you may get less than half of there selling price for the Wii.
target, walmart, costco, bestbuy, eb games, gamestop, and places like that!
You can trade in a Wii at Gamestop, but you can not get a PS3 for it without cash
If you are turning it into gamestop then they will pay you under $45. It depends on when you sell it. I recommend selling it on ebay.
On the back of a Wii points card from gamestop.
it's in the wii section of gamestop...
yes you can get wii points from gamestop
Some of them probably do. Try to find your local Gamestop and see if the have it.
GameStop