I’ve bought OEM carb kits off ebay for $18-$25 with good float and free shipping….seems reasonable to me.
https://www.ebay.com/itm/New-Johnson-Evinrude-OEM-Outboard-Carb-Kit-with-Float-439071-BRP-OMC-Carburetor/250782068693?epid=1337567878&hash=item3a63c6afd5:g:nvYAAOSwqp5eFQcj
