I have a bit of everything.
Currently restoring a HJ Holden panel van (308/4 speed). The van was purchased 15 months ago and has been sandblasted inside out and upside down. The chassis has all new suspension and steering and I have reconditioned the motor and gearbox. It should be going to the panel beaters in a few weeks and I hope to be painting it around August/September this year.
I rebuilt my 1967 Chevrolet Impala 4 door hardtop (350/Powerglide) about 18 months ago. I am the 3rd owner of the Chev since new and keep in regular contact with the 2 previous owners. I have reconditioned the 350 and Powerglide and it now runs on LPG. My 4 year old grandson would have my guts for garters if I ever sold it.
My third car is a 1934 Ford roadster pickup (350/TH350) which I imported from the USA in 2007.It is left hand drive and on full NSW rego. The pickup features air conditioning, keyless entry, power windows and removable 1 piece roof.
And yes, they all have Valvoline engine/trans & diff oil in them.