It started as a leak on TmoNews earlier today, and T-Mobile's now made it official -- the carrier is bumping the prices of both the T-Mobile G2 and MyTouch 4G from $200 to $250 on a two-year contract (with no mail-in rebate). That, of course, follows the T-Mobile's little "mistake" last week with its pricing for the Samsung Galaxy S 4G, which was first listed at $150 before being changed to $200 a few days later. A number of other more inexpensive phones have also seen some minor prices changes -- hit up the link below for the complete rundown on those.