Quoted from Langless28:
Im going to see if I have any contacts that do 3D laser scanning. If I could get a model, it can be printed and reverse molded.
I scanned one with a borrowed MakerBot scanner a couple years ago. It didn't come out well. Since then here on Pinside I lucked in to a guy from Mexico who was parting out a PZ - I got a very nice b-zarre head and a left ramp from him. I just checked and I still have two STL files from the scan - If you want them PM me an email address. They are about 3.5Meg each.
Edit: here's a screen snap of the file in Freecad:
-visit http://www.kahr.us to get my daughterboard that helps fix WPC pinball resets or my replacement LED display boards for model H & model S Skee Ball