Let the hive mind of Engadget get that for you.
"I own an iPhone 3G and I'm looking for a decent speaker / alarm clock for it. I am going to listen music in a mid-sized room, so I want nice quality speakers with solid bass. I also want to use it as an alarm clock, so it would be great if there is such a feature. The price can be low-mid to mid-high range. I was looking at the Klipsch iGroove SXT; it's powerful, slick and the reviews are good, but it doesn't have an alarm clock feature. It's no deal breaker if I can set it up from the iPhone, but I'm not sure. Thanks!"
The Nextel phones are always solid. Problem is that they're primarily aimed squarely at the "Guy Construction" Market. Just try getting your wife/gf to carry one. The walkie talkie feature is cool as always but the beep-beep in public areas is getting dangerously close to being annoying.
Pricing on this phone seems strangely out of line. I do think this is the last flagship iDen phone, so go wild.