Well like i said I sell mine for 25 bucks, and everyone around here can just go find them, but they dont. I have heard of people selling them to the city slickers for up to 50 bucks, but I'd say fair market value is somewhere around 25 or so. I didnt find much last year, it was pretty bad for me, hopefully we will get some decent rains this spring early to moisten up the ground before season starts.
Good luck.