Not sure if bezza got space for mech to do job without dropping/taking out the gearbox or not. Assuming it doesn't have enough space,

exedy clutch kit + bearing + rear seal (dunno ori p2 or not)= <>250
labour to drop/pasang gearbox 250-300

see..... cost already rm500-550 and this is excluding the fluids and driveshaft seals.

Maybe the SC figure is relatively cheap afterall.