I am the kind of guy that refuses to buy ink replacement cartridges instead of refilling my own. The printer sales are not selling printers but ink futures. I found myself in the same position with "Plastic" replacement cleats in the "Look" form.
The current prices are $19.95 for cleats that do not last very long. So I tried building up the old worn cleats with plastic epoxy from Walmart or other sources.
Guess what, it works. Just mix up a batch and spread on the front and rear worn surfaces. Maybe we can drive down these ridiculous replacement prices.