First shown at CES for the original iPad, Speck's iGuy for iPad + iPad 2 ($40) is finally available for purchase -- and as the name suggests, is now updated with combined iPad/iPad 2 compatibility. As the latest version of the company's mascot, originally developed and released for full-sized iPods, iPod minis, and early iPod nanos, the half-case, half-stand iGuy is particularly well-suited to use with Apple's tablet computers as an accessory…