We thought it was only pre-orders that were beginning this week, but it looks as as if the T-Mobile myTouch Slide 4G is now available for purchase through T-Mobile’s online store. The non-contract retail price is set at $499.99, but inking a new 2-year contract will bring the total down to $199.99 after a $50 mail-in rebate. Prefer to buy your devices in person? You’ll have to wait until July 29th to get that pleasure.

[T-Mobile via Android Central]