2012 Cayenne V6 Diesel - Maintenance Costs

[ayman82]

I've just received an estimate for some work on a Porsche 3.0 Diesel V6.
Are these costs normal?

Rear Damper Left - £565.48
Rear Damper Right - £565.48
Front Brake Pads - £234.14
Left Brake Disc - £160.46
Right Brake Disc - £160.46
2 Pad Sensors - £55.48
DOT4 Brake Fluid - £12

All ex VAT. Total of £1,753.50.

Labour costs are coming out as:

Replace rear shock absorbers - £300
Replace front brake pads and discs - £112.50
Brake Fluid change - £65
Geometry Set up - £220

All ex VAT. Total of £697.50

Total Parts and Labour of £2,451 (Ex VAT).

This is all at a Porsche Specialist, so not a main dealer.

Is this reasonable?

[ayman82]

Mileage is at 78k, the car is driven pretty hard.
It has never towed anything.
I think it has Porsche Active Suspension Management