I would snap it up. I paid a little more for a NIB example a couple of years ago. What a great little gun! Yes it is heavier than the 3913, but size and flatness of the piece make it easy for me to conceal and carry.

On the plus side, that extra weight brings an all steel pistol that will digest +P without worries or guilt.

Holsters can be difficult, but you can find someone who will make a rig for you.

Last time I checked, Smith had new mags in stock. I picked up an extra six and am good to go.

3913s are often found on the market, the 3906 is an entirely different matter. I would buy another just to have a spare. I always keep an eye open for one.