Stealership charged $1K for 150,000 mile service -- ripoff?

QFT. Lived on Oahu for a few years myself and cost of living is very high.

 

OP: Oil, filters, plugs, rotated tires, lubed U joints, flushed tranny and diff fluids, inspected a bunch of crap, etc, etc."
Plus OP said: Oil filter
Gaskets (four different ones)
Element sub-assembly
Filter sub-assembly
Spark plugs
Fuel - plenum svc
MOA
Brake flush
Coolant conditioning
Valve sub-assembly

If you got tranny flush, diff flush, brake flush, pcv change (valve subassembly?), plugs changed, air filter changed, cabin filter changed, plus gas, oil and radiator fluid conditioners....
Yeah, 1100 is about right. Figure 6 hours labor (@110 per) plus parts...