The Money Box
TL;DR: Lustig sold a mahogany box that 'printed' hundred-dollar bills for up to $46,000 a box. The machine worked perfectly for exactly two bills, both real, both loaded by Lustig before the demonstration.

What actually happened
The Rumanian Box was a delay con: it 'printed' a genuine hundred-dollar bill six hours after cranking, then a second. By the time the buyer discovered the box produced nothing but blank paper, Lustig was days away. The victim had usually planned to counterfeit money themselves, which kept complaints quiet.
Lustig reportedly sold boxes to bankers, a sheriff, and businessmen across the country. The sheriff tracked him down; Lustig talked his way out and paid him off in counterfeit bills.
The play to remember
Sell someone a crime and they can't report the theft. The strongest lock on a con is the victim's own complicity.
Sources & fact flags: Secret Service case histories and Lustig biographies; individual sale figures vary by account.
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