i traded mine in 6-7 month ago, for $23k 08 sv6,auto, 84k kms, factory hardlid & silver. At the dealer you may pay more than 22k privately you may hit the mark.
just an update. I found a nice ute (09 model, 40,000kms ) but the dealer won't go lower than 29k driveaway - which I reckon is totally crazy. That's almost in new car territory.
Heading up to Sydney on the weekend to check out parramatta rd
Good luck in Sydney mate. It's gonna be tight but you got nothing to lose so don't be afraid to squeeze those dealers as tight as you can! Don't give an inch.