If a leaked Sprint roadmap turns out to be accurate, you will want to circle a couple of dates in your calendar. According to the leaked document, the HTC Touch Diamond will launch on the Sprint network sometime in mid-September. The HTC Touch Pro is set to follow on October 19th.
The HTC Touch Diamond will sell for USD$249.99 with a two-year contract or USD$579.99 without contract. The HTC Touch Pro will be slightly more expensive: USD$329 with a two-year contract up to USD$579.99 without any contract.
Source: Engadget Mobile