They're (BYU) a training place for paleontologist got a tour for free learned a lot then paying Thanksgiving point too just walk and look.Danger cave gave their artifacts to the Museaum of Natural History.Not sure where you could sell anything but here is some ideas.
Museum staff available at the time of your visit may not be equipped to provide a valuation. Of course, your fossils are priceless. This was an excellent question.
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