[H] Telltale Games - The Humble Weekly Sale Bundle Steam Key (For Collectors) [W] Keys

Key includes;

Wallace & Gromit's Grand Adventures (No longer purchasable on Steam)

Back to the Future: The Game (No longer purchasable on Steam)

Sam & Max: The Devil's Playhouse

Poker Night at the Inventory (No longer purchasable on Steam)

Hector: Badge of Carnage

Puzzle Agent

Puzzle Agent 2

As I clarified in the title, I'm looking for TF2/CSGO keys for it. Thanks in advance!