Selling Batman: Arkham City GOTY edition Steam CD Key!

system req:

• OS: Windows XP, Vista, 7
  
• Processor: Intel Core 2 Duo 2.4 GHz or AMD Athlon X2 4800+
  
• Memory: 2GB RAM
  
• Hard Disk Space: 17 GB free hard drive space
  
• Video Card: ATI 3850HD 512 MB or NVIDIA GeForce 8800 GT 512MB
  
• DirectX®: 9.0c

Offers? Accepting TC or SteamGift Cards/ CsGo Skins lol
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I got the CD key from a trusty Friend as a gift it works 100%