Do it yourself unless you are in a rush. Ive done two deer, and two elk. Actually got a bull going now. There is a thread on here that is a few years old that will give you step by step. All you really need is a fish tank heater. Maybe 40 bucks. Get one that will kick out some heat though. 200-250 watt. toss head in a bucket and fill with water. in two weeks all the flesh will fall off. Dump water, clean bucket fill with water some dawn soap, and water up to antler burs. Every 5 days dump water and refill with fresh water and more soap. Repeat until skull is white with no grease spots showing.