Steam Game Covers

so ive bought sleeping dogs and its a great game im making a cover for on here and my self i need a hand to find the cover art with no age ratings on, i dont like cover art been covered with other stuff.

http://cdn3.spong.com/pack/s/l/sleeping ... s-PC-_.jpg

There is a massive sized one on this site along with a ton of screenshots:

http://www.3djuegos.com/foros/tema/1511 ... ping-dogs/