No secret just been grading books for a long time and have invested a lot of time in trying to know what something would grade at (through CGC anyway... still havent nailed down voldy's style completely.) While I am not very active on the boards as far as chatting is concerned, I do watch you guys a lot and am pretty active on other forums (I am under "Love, Anna" on other things ♡ switched it up here when I made the acct. ... no idea why.) I love books, esp GA, and have a decent sized collection. I learned early on that you have to be better at knowing what you are looking at ( ie condition/resto/etc) than the person you are buying from to get the best deal. Plus, all my friends are nerds, mostly guys, and being pretty good at this is a fun party trick