Very interesting article in wired magaizne.
But as in any business, the scammers innovated and adapted. One early advance was establishing fake escrow services: Victims would be asked to send payments to these supposedly trustworthy third parties, which had websites that made them look like legitimate companies. The scams got better over the years, too. To explain unbelievably low prices for used cars, for example, a crook would pose as a US soldier stationed abroad, with a vehicle in storage back home that he had to sell. (That tale also established a plausible US contact to receive the money, instead of someone in Romania.) In the early years, the thieves would simply ask for advance payment for the nonexistent vehicle. As word of the scam spread, the sellers began offering to send the cars for inspection—asking for no payment except “shipping.”
The con artists got even sneakier. “They learned to create scenarios,” says Michael Eubanks, an FBI agent in Bucharest. “We’ve seen email between criminals with instructions on how to respond to different questions.” The scammers started hiring English speakers to craft emails to US targets. Specialists emerged to occupy niches in the industry, designing fake websites or coordinating low-level confederates.