What is my watch worth?

What would you sell it for?  That's what it's worth.

It's a simple question with many different variables.  Is it rare?  
Is it in 'mint' condition? Is it sentimental?  The list goes on and
on.  I've seen watches on E-bay, for example, that I (personally)
thought would be worth 50-100 dollars sell for many
hundreds.  A common watch in the United States may be very
desirable in another country or vice-versa. I may find a
particular watch interesting, you may not.  You can look in
any price books but I believe they will only give you a rough
...is $200 way to much, or is it way undervalued?