The computer, which originally sold for about $666, is expected to sell for about $200,000 at an auction that runs through Aug. 24. An Apple-1 prototype sold last year for nearly $700,000.

One of the first computers ever built has sold for $815,000. Glenn and Shannon Dellimore, co-founders of beauty product firm Glamglow, bought the Apple I computer, possibly the first model of its ...

Cologne-based auctioneer Breker is expecting the computer to raise between €200,000 and €300,000 (£168,000 and £253,000) when it goes under the hammer later this month.

An early Apple device sold by Steve Jobs from his parents' garage goes under the hammer in New York next month valued at $400,000-600,000 in an increasingly competitive computer relic market.