Haven't posted a deal in a while on here, but this looks awesome, especially if you've traded your recently purchased PS3 120GB (naughty Sony). Hopefully they won't release a 500GB just before Xmas. ;)
I was trading some games and blu-rays at a GS store and they had a poster up showing this offer.
They have other bundles on their site (not including FIFA), but all games are superb (saw the 360 version of FIFA on their monitors and looks superb).
You could trade the games back (store credit) in for the following (with CEX print outs):
Resistance 2 - £10
Killzone 2 - £13
FIFA - Guessing £30 for a brand new release
Handy if you've got store credit to buy the package and then trade the games back in straight after.
Works out to £231.99, with the FIFA guessing after traded all the games in.