well my GTR passed it's mot, ADVISORIES brake disc's all round WORN but not EXCESSIVELY, i should hope there's wear on the disc's as it's covered 32,266 mile's in all.i've booked it in for the brake & clutch fluid to be flushed through & replaced, i think it's still on the original fluid's.
That is good mileage so no wonder you could do with some new bits !!! Alf's for the work ?