[H] Telltale games bundle [W] System Shock 2, TF2/ Dota 2 keys, Offers

I have a Steam key for the Telltale games bundle which includes:

• Wallace and Gromit's Grand Adventure Complete (Episodes 1-4)

• Back to the Future: The Game Complete (Episodes 1-5)

• Sam & Max: The Devil's Playhouse Complete (Episodes 1-5)

• Poker Night at the Inventory

• Hector: Badge of Carnage Complete (Episodes 1-3)

• Nelson Tethers: Puzzle Agent and Puzzle Agent 2

I'm looking for either:

System Shock 2 + 1 TF2/ Dota 2 key

3 TF2/ Dota 2 keys

Or offers.

Post here or add me to discuss. :)