bith are going to be about 200-300 i think
up to almost 400 I think for the mini i'm not sure
The picture I posted, indeed has a different trigger It comes with one that matches the grip
Sadly, the standard frame on the PMR is Polymer so it may be a break hazard, but then again it may be extremely hard so it may hold up until upgraded with the UL frame.
The feedneck is plastic though, so that'd be a first upgrade.
The mini is interesting as the reg is in the hand grip, and the battery goes in the front grip which is different.
I dunno >.<