Help With S&W Value

[azlaw]

All,

I just took in the pictured S&W Model 13-3 pistol. Usually, I would just use it to shoot hapless cans and car parts. But something about this gun gives me pause. The gun is in mint condition, and the nickeling is flawless, seems like factory. Serial number AAV97XX. Before I go and tear this thing up, anybody know anything about it? Value?

Thanks!