It does happen all the time but I think the explaining the reasons are important because this can happen for different reasons. A game listed on that link is Hi

It does happen all the time but I think the explaining the reasons are important because this can happen for different reasons. A game listed on that link is Hitman 2. Hitman 2 is not available for purchase because it was superseded with Hitman: World of Assassination which is Hitman 2 combined with Hitman 3