The long wait is over. HTC and Best Buy are finally getting ready to make the North American version of the HTC Touch Dual available to U.S. customers. The handset will be on sale at Best Buy retail locations, on the Best Buy website, and through any specialized Best Buy Mobile store. The big news here is that the Touch Dual will come complete with Windows Mobile 6.1, making it one of the first handsets on the market to sport the revamped operating system. Other highlights include HSDPA, 2 megapixel camera, and HTC’s soon-to-be-obsolete TouchFLO interface. Expect to shell out $549 before tax.