Photos would sure help.

A skeet gun in 99% condition would be odd and rare. It was gun someone purchased to shoot; not leave in the closet. Of course skeet and trap guns tend to be in better exterior condition than their field gun cousins. They tend to be worn mechanically even when looking pretty good on the outside. With that said I would look hard for signs of restoration on a "99%" skeet gun. Also sadly I would say the value is not what it was just 5 or 6 years ago even in high condition.

Of course that is just this one guys opinion.