BlackBerry Curve 8900

So...how much do you think the launch price will be? I've had a Sidekick for a number of years and currently have a LX but plan to part ways with it for the 8900 as I've been liking the RIM series for the past few years. Plus, I'm moving out of that "kid" phase which the Sidekick tends to focus on. I'm just wondering, since the Bold is being sold for $299.99 with a mail-in rebate on At&t, how much will this be going for whether it's T-mo or At&t? I'm not at the end of my 2 years yet but should have a partial upgrade...So pretty much I'm just trying to get an idea of how much I'd be having to pay since I don't really want to be spending $300 for it..but I guess I would..lol