Ebay Vampire
A cheating bum who buys things on Ebay just so he can sell them for more and make a fool out of you.
That Ebay Vampire bought my old TV and now wants $100 for it. I'll burn his house down.
He bought my old bike for $10 and now wants $50. I'm gonna chase him.
That guy buys my old stuff and sells it like it's brand new. I'm gonna punch him.