Well I've been following this UDR56K-4 Radio since it was introduced at Dayton last year. While it was promised for late last year, it is now expected to ship late this year. Today they offered it up for pre-sale. I ordered a pair of them for digital comms, including Winlink or D-star (DV and DD) on the 70 cm band.
The price around $400, but I am guessing this will rise as they are running into cost over runs and the real inflation is there so if you want one at their pre-order prices, you had better order one soon.
Some background, and ordering information is available on their blog: http://nwdigitalradio.com/