Microsoft early this morning set the final launch for the Zune HD. True to leaks, the company's first touchscreen player will ship on September 15th and will come in a 16GB black version for $220 and a 32GB platinum-colored version for $290. Pre-orders start later today through Amazon (16GB, 32GB) as well as Best Buy, Walmart and Microsoft's own company store. Best Buy stores in major US cities