Hi, i bought a 4 pack of left 4 dead 2 some months ago.
Sold 2 to my friends, one to myself and got one left.

They now sell it on steam for 19.99€, i can sell it for 15€ but in bitcoins

so 19€ is 22.2 $ and 22.2/3,2 = 7 bitcoins for L4D2   

Contact me at johanthepro@gmail.com
Or my steam: Zenolijo
Available almost always on my mail ^^