Good luck in finding one! I have one and it's my favorite revolver, a friend of mine just bought a Model 60 all stainless "used" which he was lucky to find, it's my understanding that all of the J-Frames are getting scarce. Your best bet might be at a gun show. According to my local gun dealer all S&W revolvers are hard to get and that people are on a waiting list. Come on S&W what gives?
I had the same problem trying to find 9 round Glock magazines for my G30, I went to a gun show and one of the vendors had a table full of Glock magazines, I was able to buy three 9 rounders, made my day!