Trade in value at GAME?

I know this probably wont't be something for a long forum discussion, but I was wandering if anyone could please tell me the value of the following games if I trade them in at GAME:

Street Fighter IV (X360)

Dragon Age: Origins (X360)

Tom Clancy's Ghost Recon: Advance Warfighter 2 Legacy Edition (X360)

If anyone could tell me the trade in value/estimated it would be greatly appreciated!

Thankyou in advance :)

I know this isn't the answer your looking for but your better off just giving your local GAME a call and asking them. But I would say less than £10 each.