If it's in like new condition the price appears to be a good one.
I wouldn't do the color case as my first choice. I prefer the high gloss stainless. I absolutely hate the Ruger color case finish. First, it's not real color case hardening. I bought a Vaquero 4 5/8" with this finish. The gun was absolutely beautiful. Put it in my humidity controlled safe, right next to a couple of high polish blued S&Ws and the damn thing rusted inside of a week. The Smiths are still in the safe and still have never rusted. It rusted on the bluish-purple colors on the color case finish on two separate occasions. The gun was wiped down with an oiled guncloth after each handling and, although the colors came off with the rust, it didn't pit (the metal was smooth as a baby's bottom when I wiped the rust off). I talked to Ruger and they told me to send the gun in and they would reapply the finish for $25 (well not really $25, I still would have had to ship the gun to them). I had a local guy strip and refinish the gun in all blue. I'll shoot it until it falls apart (which should be a while by Ruger's rep), then I'll replace it with something else. Now this is a used gun, so you really don't have a choice with finish, so you got to make your own decision. I'm funny about my guns and rust.