Those Collectors Dungeon ebay listings smelled pretty foul to me, but it was all based on circumstances and it seemed unfair for me to start a thread here just because after over a hundred little $5 books a seller comes out all at once selling a pair of Copy A and Copy Bs of dozens and dozens of keys and major keys, all ending on the same night.
Next time I get a similar whiff I won't be an i d i o t, and I'll start a thread here to see if others agree and maybe provide alert to a bidder, while apologizing to the seller if he was legit. Damn.