Guys I have my old RB20-DET sitting at Racing Dynamics.
Motor has no coils, manifolds, flywheel or wiring.
It does come with the following:
Polished CAS, Cam & Coil covers
New R32 GTR oil pump
New Water pump
Nismo timing belt
Nismo thermostat
New gaskets and seals
Nismo oil cap.
From memory it was around 120,000 kms. Only did 500kms at most after the above was carried out, then was swapped for a RB26.
$700 ono, pick up from Malaga.
Pics here (sorry work has blocked photobucket), I would recommend giving it a once over with some autosol.
http://www.gumtree.com.au/s-ad/dianella/engine-engine-parts-transmission/rb20-long-motor-rb20-det/1047610481