This is the highly desirable 3 inch SS GP100 with the desirable wood insert grip (they dont make these grips anymore, the fully rubber ones are more comfortable but many folks like the old school wood inserts)
Those are a real gem and the 3 inch barrel is quite accurate with the 357 magnum Ammo.
Due ot supply issues in good used condition easily worth it's MSRP as most sellers are out of stock of GP100'a in general and 3 inch in particular.
Since they are hard to find some folks 'round these parts pay MSRP or more if they are LNIB for a local FTF
There is one FS LNIB on a local forum for $675 and I would have bought it, if it wasnt such a long drive.
Also the 3 inch forms the basis of the GP100 Wiley Clapp edition.