A bug has tanked Team Fortress 2 's Steam Marketplace economy - Gamasutra

1. A bug has tanked Team Fortress 2 's Steam Marketplace economy  Gamasutra
2. Team Fortress 2 hat economy wrecked by crate glitch  Eurogamer.net
3. Steam Economy In Chaos After Team Fortress 2 Glitch Guarantees Players Rare Items  Kotaku
4. Team Fortress 2 item traders panicking as loot box 'glitch' crashes market  Rock Paper Shotgun
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