[H] 1 tf2 key [W] Metro Last Light key

http://www.bestbuy.com/site/Deep+Silver+-+Metro%3A+Last+Light+%28Digital+Download%29/9592148.p?id=1219046650885&skuid=9592148&sellerId

It is available for 0.01c here but I cant purchase it. Could anyone get it for me and then trade me for it?

Thanks