[quote name='2fast_2fuhrer']Tradestop.com, multiplying their trade-in price by 1.4 gives you a fairly accurate estimation of what Gamestop would give you.[/QUOTE]
It used to. Now, it doesn't. For example, I checked up Unreal Championship 2 and it got a $7 value. I take it to the store (the store doesn't even have a single copy of it) and they say $4, and this was 2 weeks ago.