Hi
I purchased HL2 (Retail cd vers) about 1 month ago and i register the game on Steam. But i purchased a Collectors edition (Tin Box, DVD vers) of the game last week and was hoping to resell the first game on ebay! But i'm sure i've read somewhere that i cannot resell as the key will not be valid to someone else! Is this true?
Also is there any other extras on the CE Box that aint on the retail?
Cheers in advance!!