Where Do You Get the Halo2 Product Keys from I Tried to Buy a Copy of the Game and They Dont Carry Them Nomore?

i got both pc and xbox

Suggestion:

The product key will be on the box when you purchase it. If you can't find a new copy, look for a used copy at a store like GameStop or a Pawn shop. You have to have the box for the product key though. You can also still find them on Ebay, but again, you need the package for the product key. If you don't get the package you may be out of luck.