How much is a dunhill pipe from the late 1800's to the early 1900's worth?

i just found a pipe that my grandfather used to smoke from, it is a genuine dunhill... how much is it worth, he has other dunhills that have never been used before(pristine)|||Do lots of research on these pipes before trying to sell them. There are lots of places on the net to look. Estate, (used), pipes can vary greatly in prices depending on condition and desirability. It might be worth $2 or $2000. eBay is often a good place to get an idea of the general worth of a pipe. Some tobacco shops, (if they know what they are talking about), can give you an idea of the value of your pipes.|||Probably a good amount of money, in excess of a thousand dollars, assuming its in good condition. You should probably take it to a historian before you try and sell it to see its worth.