Steam Trade?

I have 2x 50% off Valve coupons, 33% off Warner Bros. title, 50% Mafia II, 50% Dwarfs?! and 50% off Bioshock2.

I really want Assassin's Creed Brotherhood, but if the price is wrong I can settle for anything I guess.

http://steamcommunity.com/id/UDIENOWPLZ