How much will the Xbox 360 games cost (average)?

The same as current generation: $49.99 USD for new releases. Microsoft has confirmed that they don’t have plans to charge more than fifty bucks for their first-party next-generation titles, although some games will have special editions that will be sold at $59.99. The price of games is often determined by individual publishers and retailers. Therefore, many third-party games are currently listed to retail for $59.99.