I took my antelope head to the Antler Shack in Greybull and he did an excellent job. It was back in a month. Price was $147.00 shipped right to my house. He has the beetle cleaning business and I thought I'd do some advertising for him.
He did a good job. You can do the same thing for less if you enjoy that sort of thing. Van Dykes has the pedestals and bleaching kits. You just need to boil the horns off and set them with plaster or plastic body filler like Bondo. Fairly easy to do.