[quote name='gepet0']I have 1 extra skyrim. I bought it because I did a skyrim steam download and wanted a physical copy. I am trying to think if my steam key would work with it if I need it in the future? If I can con firm it works I will sell it to you[/QUOTE]
How much are you selling the code for?
And if you want to check if a code is good and you have that game already on your Steam account, attempt to claim the code, instead of it saying "Code is invalid" it will just give you a message about "Game is already on your account, please click next to download", but the code won't be redeemed and will still be good. How much are you selling the extra code for?