Guys!
U.S. Treasury Agents went to the Englishtown NJ swap meet
about 5 years ago and actually confiscated several vendors
merchandise due to non payment of taxes from the events.
Actually, they weren't even charging for state or federal
tax and that is what got them screwed.
I too have been preaching this about eBay for several years
now. Once eBay & Paypal became one, there was an automatic
electronic database of auctions, purchase amounts, bank accounts,
you name it.
No where to run and hide anymore. Time to pay up.