Xbox consoles are getting a third price increase in roughly 13 months. Effective August 1, the costs of certain Xbox models are being raised worldwide by no less than $100.An Xbox Wire post states that the 512 GB models of Xbox will increase in price by $100 and the 1 TB models by $150 in the U.S. The 2 TB Xbox Series X model is also being discontinued.Xbox does not list the new prices, but this update would indicate that…