Guess the grade" postings? When I give my opinion of a coin's grade, I am doing exactly that, not guessing at some immutably fixed "accurate" grade! If the question is really "Guess what grade TPG X assigned this coin?" why not ask it that way? If the question is really "What is the absolutely correct grade for this coin?", then it's a nonsensical question, undeserving of an answer. Anyhow, that's what I'm .