There is no published price guide for OR chips, unfortunately. Don Lueders (DonL@Teleport.com)and Clyde & Toni Bailey (nwtrails@adninternet.com) are the most knowledgeable that I know of. I have the chips in my collection valued at $45 for the fuschia (G01028)and $25 for the gray/pink (G00775). Hope that helps.