Sorry for bumping this old thread, but only reason I'm bumping this thread is with the HTC Touch Pro scheduled to be released sometime in October and my wanting to increase the amount of storage on my phone when I buy it, I found this website that is doing a pre-order and says that the 16gb is scheduled to be available in October (perfect timing for the Sprint Touch Pro release).
http://www.mobymemory.com/micro-SD.asp
Anybody have any newer updates than this?