What return would you get on an $850.20 duplicate slide by having it published? You aint going to get rich having a photo published especially if you didnt take it. The UP pays I think $200.00 to publish one of your photos on their corporate calendar which they in turn sell to the public at Im sure a profit. I think people with even a disposable income would think twice about that much money for a duplicate slide. I know a person that has the same duplicate slides that are selling for those outrageous prices. I think theres more to these sales then meets the eye.