We bought a VT commy wagon from turners a couple of months ago for $4200. Came with $12500 worth of receipts for engine, trans and diff rebuild plus a few other bits n pieces all done within the last 3-4 years. Has 215000 kms and the interior is a bit rough in places but im not fussy.
It seems abit thirsty to me but I'm used to driving my diesel ute or missus old 323.
Towed the boat (4.5m Fleetline) across town with it a couple weeks ago and its like its not even there, acceleration, steering and brakes all feel just as good.
We had an issue with the CAS, which after replacing it, turned out to be a dead mosquito in the loom connector
Just be sure to check the front chassis rails for ANY SIGN of rust, as they had an issue of rusting from the iside out which Holden was repairing almost free of charge up until a couple of years ago so if you get one that hasn't been done you could be up for around $5k to replace the rails.