I was at the local fun shop today and picked up a 10-5, nickel, 2", pinned, square butt. Gun is a solid 98%+ piece,with no box and a set of what i believe are aftermarket Goodyears on it. My questions are #1. VALUE... I know I over payed, but it was there and it "spoke to me". #2. Is the square butt a less common find... I don't recall seeing many over the years. #3. CARE... while I own way to many Smith revolvers this is my first nickel gun...is there any tricks or things to know about keeping them looking nice? Serial # puts it at a 1974-75 gun.