I am trying to close out a family Trust. One of the final pieces left is an Oklahoma Diamond Jubilee Colt Frontier Scout .22 revolver. It has never been fired and has all original paperwork from the 1965 purchase. I am trying to get an estimate of it's value and also eventually to sell it on behalf of the Trust. I have attempted to contact several auctioneer houses (both Tulsa and OKC), but have not had any response. I am looking for suggestions on how I might get a value for this, and/or sell it for a fair price.