[H] Steam:5 Coupons, 1 Coal, Dangerous Waters [W] Steam: Left4Dead 2

I'm looking to trade off the above said items for a copy of Left4Dead2 for my brother (so he can play with me). Coupons Include 50% off RockStar games, 66% off CODMW2, 33% off Valve Games, 50% of Rock of Ages, 50% off Wings of Prey. Dangerous Waters is a Naval Simulation game. Thanks!

Edit: 5 Coal.