Wyo. Stat. § 1-17-314: Sale to be at public auction; when private sale authorized.

The court from which an execution or order of sale issues, on application of either party with due notice to the adverse party and for good cause, may order the officer holding the process to sell the goods and chattels at private sale for cash, specifying the time during which the sale will continue but not extending beyond the return day of the process. Before a private sale is made, the court shall order the personal property appraised by three (3) disinterested persons or a qualified appraiser and the property shall not be sold for less than two-thirds (2/3) of the appraised value. Except when a private sale is ordered for good cause, all sales of goods and chattels shall be at public auction.