One day Ebay and PSA decided that they both could make a fortune under the guise of a new business called PSA Quick Opinion. They would both market the "Quick Opinon" service as a "protection" service for the buyer and seller of products signed by authors, celebrities, athletes and more! Here's how it works. A seller lists a book (for example) on EBAY that is signed by Barack Obama (for example). After PSA and EBAY realize that there are hundreds of such listings on EBAY, PSA estabishes an "expert" quick... read full review »