Around here, getting an elk hide tanned costs around $400, hair on. I don't know the price without hair.
I've been hoping to get a wolf. Tanning a wolf hide costs $275 at one place with a posted price list.
You need to check out Moyle Mink, they have good prices and do a good job.
https://moyle.net/static/media/Taxidermy_Pricelist.460fe2df.pdfhttps://moyle.net/static/media/Fur_Pricelist.0edefc6d.pdf
