Here are 10 of the rarest and most expensive Xbox games that are probably far less important than buying groceries this month. As per usual, all prices are based on numbers provided by PriceCharting .

This was the most expensive Xbox system until the release of the Xbox Series X some seven years later. When adjusted for inflation, the price equates to $674 today. 9.

The original Xbox version is particularly valuable, with complete copies selling for over $100. The game's popularity and the difficulty in finding it contribute to its high value. 7.

The original Xbox didn't have a huge library, but it does have a handful of games that, if you find them in your closet, might be worth a decent amount of cash.