New Xbox 360 Games For Sale/trade

hi
Currently in the Uk, just bought a couple of xbox 360 games only to remember days later that the 360 isn't region free like the PS3. Now i've got some PAl games (with an NTSC 360  ) which i won't be able to play when i return.
So here's the deal. These are the games i bought

Rockstar Table Tennis
Assassin's Creed
Devil may Cry 4
Topspin 2


All are new games. I'd preferrably agree to exchange with PS3 games or sell them off to decent bids. If anyone wants any of these and has any good PS3 games (brand new or in good condition) please reply.

PS3 Assassins creed, burnout paradise etc are most welcome 

Guy,
I opened this thread for a reason, and certainly not for you to  hijack it with your sales spiel.