OK, I will have extra knobs from my FAL run. Here is the deal, If I can sell less than 100 $86.50 each. If I can sell more than 100 $65.50 each. Any whihc way I am posting now sso I can tell how much 7075 I have to order. Knobs so far have taken me more than 90 minutes a pc. That is according to my new CNC's ( like taking a cross country trip in a model T) machine run timer. Slides and lugs I hope will take far less than that. That is not to mention all the manual operations I have to undergo tpo get these done so hence the steeper price than I expected to sell these for.