I'm not much of a Browning kinda guy, but I would say if you check on www.gunbroker.com you can get an idea about how much one is worth.
Ironically, I will be getting/inheritting that exact gun whenever my mom passes. She has carried a Baby Browning for the last 40 years or so, damn near lost it once during a jury trial (a funny story) and loves it so much that she said I could have it, but not until she's 6 feet under.
Thanks for the reply, gunbroker varies quite a bit from 200-1000 so I am just going to assume 400$ would be fair, myself there is no way in the world i'd give that much. Just have to be in the market and the right person
In that condition, I wouldn't pay more than $300. You can find great looking ones from $400-600 if you know where to look. They are a gun that was often purchased for a woman and many were never carried. They are great little BUGs for your BUG. Fire ball ammo. That feeds best.