I did lookup the serial numbers and the blue VBB 150 is a 1963, the red 90 is a 1965, and the rust bucket is a 1978. Also have been moving and looking at all the parts sure glad the motors are in one piece. Looks like the 150 and 90 are about 50 to 80% there with the VBB 150 the most complete.
Im not in any hurry to build one right now but may go through the engine because both had water in them. All these part where moved out of a shed about two weeks ago and just sat there in the rain. The owner had no idea what they were or even the name of them. I believe they buy out storage unit and are junk hoardes should have taken some pictures it was bad.
Heres some new picture.













