[H] L4D2 and several game keys [W] offers

I would like 3 TF2 keys for L4D2 but I will listen to any offer and I have steam keys for:

Viking Battle for Asgard

Dear Esther,
English Country Tune,
Oil Rush,
Serious Sam The First Encounter,
Serious Sam The Second Encounter,
Serious Sam Double D,
Serious Sam Kamikaze Attack,
Serious Sam Public Demo 2,
Serious Sam The Random Encounter,
Tiny & Big in Grandpa's Leftovers

I will sell the keys under the line for a couple cards each but please feel free to make any offer and please add me to get a faster response. Thank you for looking.