That was a darn good buy...as long as it shoots and is in decent shape. You hardly ever find N-frames anywhere for under $500. I thought I did good last year picking up a 4" HP at a gun show for $400, but you bested that! It's my "go to" traveling gun...like they said, a cross between a Rolex and a Tiger tank.
I'll post a picture when I pick it up. I looked it over, it looks fine , minimal holster wear, and it locks up as tight as any....
I will update when I get it and shoot it.