Another thing I love is when people go... "Crackhead prices!!" or "Need to sell ASAP!!" and the price is just a regular ol' market value price. Lol.
I remember a couple of months ago a guy was selling an amp that I really wanted. He was asking waaaay too much for it. I made a very resonable offer and he basically laughed at me. I told him, "You can take this offer now or take it from someone else in 2 months." It's kind of a d!ck thing to say, but in this case it was the truth.
He was aking $600 for a $400 amp. I offered $450 the day it was listed. Lo and behold, 2 months go by and he's still bumping it. He PM's me, "Still want that amp? I'll take $450." I say, "GFY."
It went for $350 a couple weeks later.