I spoke to the bloke. Got crashed a few years ago, he hasn't gotten around to fixing it, and is now selling.
Big dollar motor, sounded like the rest of it was a bit underwhelming - stock gearbox, no LSD, didn't know what shocks, alloy cage etc.
Wants $10k for it, inc a spare shell (not the other one he's got advertised), with some room to move. I think it would be a good deal at around $78k, not sure if you'd get him down tha far.
Seemed like a good bloke.