Sites like GG.deals or Kinguin sometimes list rare Steam keys. However, prices for these "legacy" keys are often extremely high, sometimes exceeding $600 due to their collector status.
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Occasionally, users who purchased the game before 2016 and kept it as a "Steam Gift" in their inventory may offer them for trade or sale on Steam Community forums or sites like G2A . Activation and Technical Hurdles Sites like GG
The game was officially removed from digital stores on December 12, 2016 . battle los angeles pc activation code