ld gears of war 3 xbox 360 with games and 42inch plasma .

i have a limited ed gears oof war 3 xbox 360 with halo 3 black ops resident evil 6 and need for speed carbon one wireless headset and it allwaorks online never been opened and also have a nice 42 inch plasma tv with it xbox still has box and im looking to swap for a alienware laptop m17x or m18x i wont a hight spec one for the new games coming out or good money offers as all this wasnt cheap thanks for looking