Trade in Value for GTA IV?

I was just curious if anyone knows of the top of their head what the trade-in value for GTA IV is at Gamespot?

Thanks!

theres no way in hell they'll give you thirty five dollars for a trade in game. they rip you off for your games. the only way you would get close to that is if you were to have a membership where you get additional percentages for trade in values, do it doing their turn in pair = plus $10, or something of the sort

the majority of the time you're better off trying to sell it off ebay or gamecrazy. gamecrazy is slightly better than gamestop for the most part 

Im thinking probably around $20.  Actually at the gamestore I work at, not gamestop, gamcrazy, or EB we dont take em back anymore because everyone is getting rid of it...

 10/10 my butt...

 jav