Well then there is definitely some sorting to do!
You may have to start from scratch, although without Bills of Sale that list the number on the frame and/or engine, it might be tough.
You could go in with a homebuilt application, if you want to list starting from parts only...
author "Old Bikes"
too many bikes to list, including:
JPN, 952 Prototype, MkIII Interstate, Combat Dunstall, VR880 SS, Triton