Originally Posted by
gyozadude
But I'm sure if I could find a supplier of the presta/schrader valve seat screw at a cost of $1 each in quantities over 1000, I could sell these at 100% margin to cyclists at $2 each and turn a small profit too. I wonder what the cost of coloured anodizing might add.... hmmm
You can given them free, with sufficient S&H charge ;-)