Individual taxidermist will charge different amounts.
Some by the hour, and some by the job.
I am certainly about the cheapest around ,but I am located in the east.
I would have to charge around $100 for a complete replacement foot and paw. Smaller repairs are usually 30-40 bucks.
But no two shops charge the same for repair work, and most won't even accept that sort of thing.
It can be teadious.