This thread just reminded me that I missed out on a TSS for a great price once. Some dude on another forum sold that one and another game, offering them for 150 bucks. Each, he meant....but he didn't specify it. So minutes later he gets a reply from someone saying "Great, I'll take them for 150, can you make it shipped?", and he agreed! Because he should have phrased it more clearly, he said.
Congrats to the buyer, but man, did I envy him.
(although I wouldn't have assumed it was 150 for both so I would not even have asked
)