I have a few handguns, some of which I have no desire to continue letting sit unused for one reason or another.

Here are the 3 I have.  Do any of you have a general idea on the value in today's market?  I've done some looking around on the web, but have gotten varying numbers.  My estimated price based on what I've seen is listed after each.

Beretta 9mm 8000 D Cougar L Type P (brand new in the case, still has tags on it) $500

Autauga MK II (Very good/Excellent condition)  $200

S&W SW40F (Very good/Excellent condition) $320

I figured there are guys on this board that shop around enough to know a good estimate on what these are selling for.  Not sure if I would even get rid of them, but wouldn't mind knowing what they're realistically worth.