Where might I find the value of some or all of my Glass insulator collection?

The first thing that I would try doing is the following search.

Glass Insulators eBay - Google Search

The next thing that would be good to know is, what kind of glass insulators is it you have?

rsseeker99 & clough- Back I n the 80's I seen a book on old glass item's, ( anteque) .I was looking through it and saw the old glass insul. In it with values ,for clear , light green. ; I have been to estate actions here in west tn. And I seen them go from $4.00 up to $16.00 each, it depened on the color, that's all I know on these.:::: F.B.E. Hello clough