Hi Kye

Yep, they are consistent with being from Victa.
The Powerhouse holds some of these.

http://www.powerhousemuseum.com/collection/database/?irn=137359&collection=Victa+Lawnmower

Highly collectible.
Sorry, I can't give values on these, as Victa collectors seem to
defy common sense when these come up. They're cardboard.
[My favourite would be the top one.]

How about that - Marino products:-
https://www.outdoorking-forum.com.au/forum/ubbthreads.php?ubb=showflat&Number=58204

Hope this helps.
-------------------------
Jack