As of September 2026, the Xbox Series X is sold for between $749.99 and $899.99 on the official Xbox website — depending on the storage size and edition you opt for. An Xbox Series S , which only plays digital titles, is so much cheaper than its sister console , checking out between $499.99 and $599.99 MSRP. Conversely, the original Xbox retail price was only $299 back when it launched in November 2001. That figure amounts to approximately $564.59 when adjusted for inflation. As with any retro...