I have acquired this very clean 66-5. I believe it is a “stocking dealers special” product code 10272. I have read this model has a bull barrel and I believe it does. I know these 3 inchers are scarce and im wondering what the value is. Im considering selling this to buy another firearm. I have other .357s and this one i dont shoot because i wanted to keep it pristine. I dont need safe queens so im thinking this one can go. Keep? Sell? What do you all think?