"Mint, Flawless" Prototype Apple Macintosh Portable Doesn't Power Up

If you're a left-handed Apple fan this prototype Mac Portable is the perfect novelty. The test machine's trackball is placed to the left of the keyboard, but was switched to the right on the final retail machine.

Prototype hardware is usually rather strictly protected by the owner—and the seller points out this test Mac is marked "not for sale"—so you might want to contact the seller rather promptly if you'd like to own this heavy piece of Apple history. [9to5Mac]