So long, early adopter tax. Don’t worry though, current T-Mobile Curve 8900 owners, this one’s not as bad as it could have been in the scheme of things. As of this morning it looks like T-Mobile’s flagship BlackBerry has shed some excess margin in an effort to boost sales. Potential Curve 8900 owners will now find that the sleek 3G-less beauty is $50 cheaper than it was last night, settling in at $149.99 after a $100 mail-in rebate. Not bad, not bad. Email-hungry T-Mobile customers really have no reason to shy away from BlackBerry’s latest Curve now as there simply isn’t a better value to be had in Pinksville as far as we’re concerned. So who’s in?