The Derby Glass Warehouse, the Equillector and the Kentucky Derby Glasses page of eBay all provide value ranges for Kentucky Derby glasses, as of 2015. If you are in Kentucky, most antique stores can also offer values for your Kentucky Derby glasses.
The Derby Glass Warehouse buys, sells and ships Kentucky Derby glasses. Navigate to the Derby Glass Warehouse website and click on Sell Glasses. On the next page, type in your name, email address and a list of glasses you are interested in having valued for possible sale. Derby Glass Warehouse provides an offer, which indicates value of the glasses, within 72 hours. The company provides a value assuming the glasses are in mint condition and have no cracks, chips, fading, paint loss or manufacturers flaws.
The Equillector is a collector guide for horse racing memorabilia, including Kentucky Derby glasses. Navigate to the left panel of the homepage and click on any of the links under Kentucky Derby to get historical pricing and valuation on certain glasses.
Navigate to the Kentucky Derby page of EBay.com and browse the listings for the Kentucky Derby glass that is similar to one you are interested in valuing. Use the search box at the top of the page to find a specific Kentucky Derby glass that you would like to value.