Paying 2 Ref each Card Set or 1 Key for 6 Card Sets

.

Sets i already maxed (not buying more) :

• Terraria
• Left 4 Dead 2
• Don't Starve
• Counter-Strike: Global Offensive
• Super Sanctum TD
• Magicka: Wizard Wars
• Guacamelee! Gold Edition
• Garry's Mod
• Team Fortress 2

Feel free to add me or send me a Steam Offer