[H]Minecraft Keys[W]Crysis complete Collection/Medieval Warfare/Puddle

Hello,
I'm pretty new to trading with games, but I know how it works with TF2 Items so I basically don't think it's gonna be really different.
To get to the trade:
What I have:
2x Minecraft Gift Codes: Legally purchased on minecraft.net So no, Your key can't get banned from the game.
What I want:
Crysis complete Collection: In the Autumn Sale the Collection costs 17€, Minecraft costs 20€. I think that's fair.
Chivalry: Medieval Warfare: Autumn Sale: 15€, you will have to add something, maybe Puddle, or maybe TF2 items like Keys or Promos.
Puddle: NOT taking a single copy alone 'cause it costs only 9€, so at least you have to offer 2 copies of it for 1 Minecraft code.