The actual value can be more or less than this depending on factors including eye appeal and market timing.īluesheet (NGC & PCGS) prices represent the highest sight-unseen offers to buy on dealer networks like CDN Exchange. Greysheet/Greensheet represent 'sight-seen' values based on a buyer's in-hand review. Greysheet/Greensheet prices are wholesale market levels for collectible coins/paper money intended to indicate what a dealer, or wholesale, buyer would pay for the described item in the specified grade.