Originally posted by pschlute I would suggest a second hand K10D. The auto-zoom should work. It wont on all the Pentax DSLRs.
I had the same kit as you except my camera was the Z1. You have a good range covered with your lenses.
note that if you use any of the power zoom functions other than using the zoom ring, the K10D does not support them.
I am talking about Image size tracking, and zoom while the shutter is open, as well as the focal length recall mode. None of these are supported.
I second Andi's view of keeping the PZ-1p, and here is something else to consider, forget the 18-55 kit lens, and look for the FA-J 18-35 that was initially sold with the *ist and *istD as the kit lens.
the reason being it is a full frame lens, and will work just fine on the PZ-1p. 18mm is really wide on full frame, and I used my PZ-1 for all wide angle shots until I got a sigma 10-20mm lens.,