I'm restoring a vintage Briggs and Stratton 8hp motor and would be nice to find the original throttle knob as pictured below. There's one on eBay now, but not sure I want to spend $45CAD for a plastic knob. I'd probably try making something before spending that kind of money.

So I just thought I'd ask here in case somebody has one that they'd be willing to sell for a bit less.

Automotive tire Motor vehicle Bumper Rolling Gas

Wood Font Asphalt Automotive tire Road surface