[H] Sonic Hits Collection/Franchise, L4D2 [W] keys/ Offers

Would you be interested any of these? I have keys for:

Section 8

Dream Pinball 3D

SpaceChem

I also have L4D2 and HL2 Cards!

mafia 2 digital deluxe for sonic hits collection?

Bully Scholarship Edition or Syberia Bundle for Left 4 dead 2?

Anything fair from here http://www.steamtrades.com/trade/LPJo7/hmetro-ll-crysis3-armax-hitman-abs-s-dogs-alan-w-ravages-deus-ex-many-w-your-offers for sonic?

Would really appreciate if you can consider Darksiders 1 key + torchlight drm free link for sonic franchise? :)