Maybe you could sell the fish for a mount that could possibly be used by a major sporting goods place or something, but I doubt it will bring you alot of money like new record whitetail deer with a big rack would bring. Crappie are not as popular as the large mouth or a big whitetail buck, so you might get some money if someone is interested in it, but I doubt you'll find anyone interested in spending big bucks on a crappie. So dont count on getting too rich from this