Steve Jobs' Apple 1 computer prototype is up for sale by RR Auction. The auction house estimates the historic prototype has a $500,000 value and as of July 25, the leading bid is $278,005.

The prototype for the Apple-1 computer, once owned by the company's co-founder Steve Jobs, sold at a recent auction for nearly $700,000.

Steve Jobs memorabilia and remnants from Apple's early days tend to fetch high prices from collectors, and a check to RadioShack signed by Jobs ...

Apple fanatics with deep pockets can secure a piece of history in the form of Steve Jobs’ original prototype for the company’s first-ever computer.

"We are like an Apple store, only better," Sue said. "Bilzi Mac offers a level and depth of experience seldom found in the fast moving and ever-changing computer business," Sue said.

Apple-1 computers are some of the rarest and most expensive Apple-related collectors items that go up for sale, and RR Auction today announced a "Steve Jobs and the Computer Revolution" auction ...