A auto elec mate thinks that a ford V8 3 bolt flange starter is the same & they are cheaper than the ones we are looking at. A year ago when I took mine to him & said "guess what this is out of?" He assured me it was a ford one.
If /when mine dies, that is what I will investigate.

Gear selector bush part No. 4864226x

clutch reliese spring from the dealership (will need to order one in)
part No CH-04338855 the are $13.15 quite expensive for a little spring but cant find any like it aftermarket.

spigot is a needle bearing a suitable part No. B128 around $20

genuine rear main seal check out these guys.
http://www.jeepoverstock.com.au/Store/Product/?id=4824

Bought and fitted the 230R2 Diesel filter from PARKER/RACOR last week. 99.00US$ in EBAY as mentioned before in the forum. Be aware that it doesn't come with heater/sensor! It's so much the same as the original that I could reuse the bottom glas with the heater and water sensor straight away.

Same EBAY provider sells replacement filter-elements for 20US$

Rear pinion seal
 

Just replaced the real pinion seal.
National (Federal Mogul) 47033N
Under $20 from bearing supply place.

also the pinion nut, if needs replacing is the same for a gq patrol

egr blanking plate- compliments from MM for putting me onto this one.

http://www.ebay.com.au/itm/110900728...84.m1438.l2649

this sits between the intake manifold and the EGR rather than the EGR and exhaust.

awesome got mine on it's way!