A fellow is trying to trade me a 586 no dash Silhouette. I believe it's a 8 3/8" barrel. He's saying his trade value is $1,200 which seems a bit high to me. He has the box, but I believe that's it. It in the high 90's percent wise. Any help with current market value on these would be appreciated. He wants my gun, but is short on cash. I'd rather have cash, but I'm not sure what his gun would actually bring on the market.