I found a Service-Six this week, that is in excellent condition. SDA-84. 4” blue, .38 Special. No turn line. Price tag $700. If anyone is interested. PM me. This shop also had a GA-34. 4” SS Security Six. I traded, straight across, a RDA—36. 6” blue Security Six for this 4” SS. Now, I have a 2 3/4” GA-32. GA-34, and a GA-36. Someone else recently posted the same set.