I am thinking about buying a brake upgrade and performance springs/rear shocks for my TA22. Here is a run down on what is included.

Brake Upgrade
Ventilated MX73 Cressida rotors
Also comes with the appropriate struts needed to fit the brakes to a TA22

Springs/shocks
Full set (front and rear) of Lovell’s coil springs which are approx 120lb/105lb for -40mm ride height. (With very little use)
brand new Monroe rear shock absorbers

The guy has told me that he will only sell it to me at a premium price. I have no idea what it is all worth and was wondering if anyone could help me on a reasonable price. Also do you believe this will work well on a ta22?