I recently picked up a grizzly rug from the Lewis and Clark Wildlife club because it. The hide is old and in good shape for the most part bit it has a tear where the armpit is and the thumbs are gone but it is hardly noticable unless you count toes. It seems fairly old and the hide is almost to the point of cracking if you folded it on itself. How can it be restored? What would it cost me to send to a taxi to be cleaned and repaired?