Great news for Palm fans, Treo fans, Windows Mobile fans, and anyone who lives out in the sticks: the Treo Pro is now officially available for preorder. Palm's US site now lists the Treo Pro in glossy black "obsidian" for the expected $549 with shipping anticipated in two to three weeks. We'll admit, there's something vaguely sexy about an unlocked smartphone with North American 3G -- no matter how ancient the platform might be. Any chance this'll be upgradeable to Nova, Palm?

[Thanks to everyone who sent this in]