If he cheated you out of $3.20, he's probably cheating others out of
money too. Do all of the rest of us a favor and report him to eBay
and PayPal.

Well, that just doesn't make sense. Why would he cheat him out of $3.00,
but not the whole $6.45? It has to be a mistake of some kind. Lots of
people don't read their email daily.