Exactly... What most do not realize is that there are different cost and values added through out the process. There are some people who will buy a coyote on the round, meaning unskinned. they tend to be very conservative when they are paying as they do not know if the hide will slip, how big the actual hole is from shot etc. They will then skin the coyote.
A person can sell just the skins, but in all honesty most fur guys would rather have either the whole coyote or have it stretched and fleshed. the guys I sell to are round or stretched do not want the middle. Something about holes, too much work, no one does it right etc.
Still best case scenario comes down to on the round a low of $5 and a high on a very prime coyote in the $30. you always hear about this great price someone got, and unless you witnessed the cash exchange first hand most are about as true as a big fish story.
Go kill the damn things, sell them for what you can and just have fun doing it. If you really want to make money with fur start a line. Find a buyer, and drop em off. Be sure to either get them froze or skinned quickly otherwise they will slip and not be worth anything...