G'day Sean
Thanks for the VC 125 number Sean ,I've checked one that I have and it's the same 10 code at the start ,both our VC 125
mowers are 1977.
The Consul 2 motor looks right for 1963 ,just bolted to a later base.
Going by the Powerplus number I would say 1979.
The Waltons mower is made in the 44th week 1977.
I think the Waltons mower may be a little difficult finding a catcher for , a catcher from a 1969 Corvette or Cortina
should fit the Waltons mower.
The 3 mowers you bought Sean look good for the price they were.
Cheers
Max.