I have 1 set new and 1 set used available.
(NEW) $65 shipped - Brand new inserts, picked these up as a replacement for the previous set however never got around to pulling it apart to reinstall.
SOLD - (USED) $30 shipped - used briefly (~1000Mi) until the 2 front bolts bent on a launch at...
Third pass on the car and its in the 10s (barely)! The first outing and first pass I managed 11.1 @ 125. Second pass I damaged some things in the diff. Bent both front diff bolts on the BMR inserts, severe vibration and clunk from rear diff when changing gears. Fast forward 7 weeks after repairs...