Not that I know of but im guessing not and the only way I would know it to try to return a game and see what it says and if they say no then that's what the answer is .PS. Sorry I couldn't help you at all.
While GameStop does frown upon trading in more than one of a product at a time (for all they know, you stole several and are trying to resell them), they will probably accept the trade.
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.
Yes, and you get even more for it than a regular one
I would say yes, depending on where your trading it at. The best place to trade at is Gamestop. The DSi XL costs at least 20$ more than the DSi, but at Gamestop you can just trade and not pay anything for those 2.
Of course not. What would Gamestop have to gain by a straight exchange of a new console for a second hand one. You'd get the standard trade-in rate for your used 3DS, which varies, but probably will be no more than 2/3 of the price of a new 3DS.
Why would anyone want to trade a working PS3 for a PS2. A new PS3 costs much more than a PS2, but a used PS3 traded in might now get enough trade in credit for a new PS2 at Gamestop. On October 15 2011 many Gamestop's do not have an inventory of new PS2s so it would also depend which Gamestop you went to.
$25 it depends if its the ps2 slim i think there give you more money than the old ps2.
Game exchange is an Online Store and Gamestop is a retail store you actually go to and trade in games. You can not even find a price for Game Exchange without opening an account
Gamestop wants more for a used PSP than most other places or $100-120 depending on the model. Amazon wants $130 new for Gamestop's 120 dollar used model and also will purchase your games for trade in value. PS2 games do not trade in for the high prices that they were purchased for and at either location you may need a grocery bag of games to get your PSP
You can trade it to gamestop for a discount off it, but it's not worth it, because the discount is smaller than the value of the dsi you trade in.
Amazon sells the game new for $16.16 and Gamestop sells it used for $17.99 so even when you get a trade in credit you will pay more for some used titles than amazon charges for new
Depends on the game and how new and popular it is. More than likely the games you want to purchase after trade in are the same ones they want to buy.
No more than $28.