There were three different type 3 phaser rifles on show, two designs from First Contact, and the TNG/DS9 TV era rifle, specifically modelled on the prop as seen in The Siege of AR-55. These will include, in various combinations depending on the model, LED displays and other light features, such as the phaser emitter, functioning access panels with internal details, and retractable straps.
The Nemesis version of the type 2 phaser was also displayed:
A promotional booklet laid out the extent of their plans. In addition to the props on show, they are also working on a First Contact type 2 phaser, and First Contact tricorder (in both science and medical variants).
Images come via DJC and Alteran195 on the TrekToy forums and Navmidn on The PRF forums. You'll find a few more images of all the props that were displayed in posts on both of those forums. As yet there are no details on pricing and release dates.