[1$]Hacker Evolution Duality STEAM KEYs (GLOBAL)

Hi!
I'm selling 2 (two) steam Keys for the game "Hacker Evolution Duality"
The game is worth 19.99$ at the moment on the steam store, and i'm selling it at only 1 BUCK!
skype : taznero01 (TazNero PWR PLZ)

I have the game on steam and i own 2 extra keys.. What kind of proof you need? Showing the keys is not possible for obv reasons.. LoL