Strange Engineering 5/8" race axle studs

I have a set of Strange Engineering 5/8"-18 racing axle studs for sale. They have a 2.875" long shank and an overall length of 4.00" . Also included are the lock nuts for the back of the axle. The lugs and washers are not included. I’d like to get $50 for the set plus the shipping.

Ken
Edison, NJ