Thanks for the reply. Not sure if the wife will let me drop money for it quite yet even though there isn't a day that goes by when I don't mention it. While the sprintbooster does sounds quite appetizing and a nice purchase for an additional $50

, I (ok, the wife) feel that the money may be better spent somewhere else

.
When you say you'll be getting a couple back for upgrade trades - - - that doesn't mean used though, right?
Thanks again for your reply.