You can also try buying it on Barter, assuming you want the key: https://barter.vg/i/1438/?
Traders have it there and your price is on point, so you should have no issues.
2 years ago
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Closed 2 years ago.
New Bundles
Willing to pay 30 TF2 Keys(not for SpaceChem)
For a copy of Poker Night at the Inventory(doesn't matter if it's untradeable or tradeable)
and SpaceChem
https://steamcommunity.com/id/Acceonit/