i've always been getting deer hides tanned without the hair on... but now i want to get a few done with the fur on... how much should i expect to pay??

That really depends on a lot of things. $50 to $150 I guess. If you are doing all the prep and cleaning, salting, etc, and send wholesale, its closer to the lower number. If you just wanna drop off a fresh hide with all the "fixin's" still on for a taxidermist to prepare first, then youll get closer to the higher number, plus or minus what part of the country you hail from.