Verizon's newest PTT device will be the CDM8975
and is about to be released any day now. Pricing will be $149.99 with a 2 year contract and $219.99 with a 1 year contract (before $50 rebate). The non-contract price is $319.99. Other than the PTT feature, the CDM8975 will offer a 1.3MP camera, 2" 176x220 pixel internal display, 1" 96x96 pixel external display, Bluetooth, MP3 music playback, WAP browser, and supports microSDHC cards up to 8GB.
source: Verizon Testman