https://thesuperiorshave.com/product-category/straight-razors-acc/replacement-scales-hardware/
While rescaling straight razors isn't especially difficult, doing it really well takes both time, practice, and patience.
We @ The Superior Shave offer many different kinds of straight razor replacement scales, and often show you the individual pieces of inventory so that you can 'shop for your scale as you pick a fish from a tank at the seafood haunt'.