[header] How to buy autographs on ebay [title] Click the feedback link under " seller inf. [step] " positive feedback should be at least 90 %. It is unrealistic to expect 100% approval for high-volume sellers since busy sellers are bound to have some disgruntled or unreasonable buyers. 
[title] Click the " me " link, if available. [step] This will tell you if the seller is affiliated with reputable autograph collecting organizations.