[GavL]

I'm not 100% sure what the log book says should be done at 150,000, but this came up when I looked on the net for an AU 3 FALCON 4.0 XR6 VCT:

150,000km/10yr Serv
* Carry out service as per manufacturer recommendations.
* Check all oil levels, exhaust system, pipes & hoses.
* Check radiator, heater and air conditioner, damage & wear.
* Inspect front and rear brakes for wear.
* Replace engine oil & filter.
* Inspect all fluid levels, tyre conditions & pressures & spare.
* Check operation of bonnet lock/safety catch (lub if required).
* Replace spark plugs.
* Inspect/operate exterior lights and indicators.
* Inspect battery electrolyte level and specific gravity.
* Inspect steering and suspension, security, damage and wear.
* Road test - check vehicle on the road as per handbook.
* Inspect drive belt condition and adjust if required.
$305.00 - 387.00 (Inc. GST).

So possibly about right from what I've been able to find.