As the head of a company that sells used consumer electronics, David Chen chases sales of the iPhone with the precision of a mathematician. At the outset, the price of the first version of Apple’s music-playing wireless device behaved as expected: When the newer iPhone 3G hit store shelves, demand for the earlier iteration plummeted. thereupon the unexpected happened.

Within days of the iPhone 3G launch, demand for used, older iPhone models began rising, and prices began a steady climb. “We’ve been raising our prices by the past few weeks,” says Chen, who runs NextWorth.com, a Web site that buys and resells used iPhones and iPods. “It’s an anomaly, but there’s still a lot of demand for the first-generation [device].” As of Aug. 26, NextWorth Solutions was paying $200 and $300 respectively for gently-used, 8-Gigabyte and 16-GB original iPhone models. That’s up $50 from what his company paid a month earlier — and at the high

end, on par with the price of a new 16-GB version of iPhone 3G — for the latest iteration of the iPhone, with more features and faster download speeds.

The used devices fetch an even higher price, of course, when they’re sold to a consumer. On e-commerce site eBay, where NextWorth peddles many of its wares, a 16-GB version of the first-generation iPhone goes for about $600, and an 8-GB model in good condition commands $500. When it was new, the 16-GB phone sold for $499; the 8-GB model went for $399. Today, AT&T’s most expensive iPhone 3G model sells for $300 with a two-year service contract. “The old iPhone [in mint condition] is very hard to find,” says Shawn Zade, who sells mobile phones through New York-based WirelessImports.com. “There’s a lot of demand.”

Bustling Competition

Why pay a premium for an older, less advanced model? Some users…

Original post by dhiram