It really isn't hard at all to skin and cure a pelt. the stuff to do it is readily available at any good hunting goods store......

But if you have never done it, and you really want to save the hide, then find a local guy to do it for you. Better to practice a bit before you tackle a pelt you want to save.

If there is really no special emotional attachment to the pelt, and you just want a Coyote sporran, it would be better (and probably cheaper) to just bury the old guy and go ...here... or ...here... or ...here... and just buy a pelt.