These have been installed on my car, but basically do not wear down and are as good as new. $21 (includes paypal fees) shipped though paypal only. Price from SPL is usually $25 plus shipping.
Picture from SPL's site
I also have a Silvertwin Short Shifter for sale. This is the one that also lowers the height of the shifter slightly to a better looking level IMO. I will let this go for $40 shipped...no core needed.
This is the height of the stock shift knob after installing this. I know it isn't the best picture, but I don't have a picture of just the shifter sadly. Anyways, you can see it in this picture and this is the stock shift knob on the short shifter in this picture. Just looks different, cause it's the SMZ version. It is obviously in perfect condition.
Follow Ups
Silvertwin Shortshifter and SPL Bronze Shifter Bushings - collegeboy17:04:17 12/03/07