I'm guilty of tossing plenty of stuff out over the years. So many boxes full of boxes, eventually the downsizing bug bites and I need to separate wheat from chaff.

But the idea that people pretend to have no idea that those things adds to the value confuses me as well. I'm also perpetually confused that people don't understand the difference between something being listed for an amount and something selling for an amount. Anyone can list anything they want for any amount, but that doesn't mean other people are buying it! I could list my copy of Low G Man for 10 billion dollars if I want to, but it's sure as heck not worth that.