[H] Constant C- key steam [W] 1 keys

I'm interested for Constant C. Check my topic.

Something from here for Constant C?

Would you be interested in any of the following for it?

Tradeable:

• Interstellar Marines
• Aerena
• The Binding of Isaac
• Rush
• Toki Tori
• Hamilton's Great Adventure: Retro Fever DLC

Keys:

• Oniken
• LIMBO
• Astro Tripper
• Fractal: Make Blooms Not War
• Chains