First , you made an excellent choice with a S&W revolver!
Next, You might ask over @
www.smith-wessonforum.com. These guys will hook you up with the details.
This is a 617? (stainless , full under lug?) Condition?
Price? $400 for any model 17 is decient to excellent depending on shape. ANY S&w .22target revolver will usually bring $300-$700 in 95% or better condition. (You can price check over @
www.gunsamerica.com) Lots of minty used 17's around as well as the newer 617's.
Here's what I can tell you from my own research ( and purchasing spree into Smith K22's /mod 17/617's.
1) The 10 shot flavor is not quite as hot on the market. They tend to have a shorter cycle/different "feel" in the DA fireing cycle that many 6 gunners gripe about. They just feel different (not bad, just different).
2) The 6 shot 617's came out with Ssteel cyl. The 10 shot had alloy. The 10 has been reciently updated to Ssteel. I remember some gripes about the alloy but nothing specific.
3) The earlier 17's were blue and had no underlug. Many (not all) preffer their lighter weight and ballance to the newer heavier (stainless) 617s.
4) All of the above models shoot EXCELLENT and are a step above any .22 revolver I've ever handled or own. (I've had a few! I now have a 17-4, a prewar K-22 and am eyeing a 617 4":-) .
Me, I like em all ( and would probobly buy this one :-)
hth