A prototype Apple Macintosh used in the development of MacWrite can be yours, if you can scratch up about $180,000. It’s almost unique because of a disk drive different from the one used when this revolutionary  computer shipped.

What does it take to be a vintage Mac collector?

A love of all things Apple and an encyclopedic knowledge of the many successful, unsuccessful and downright notorious products Cupertino has released over the years are a given. But the job can be more perilous than you’d imagine.

Just ask Adam Goolevitch. Known as “wozniac” on eBay, Adam is one of the premier vintage Mac collectors around. In just he last couple of months, some of Googlevitch’s rarest finds — including a 128k Mac with a 5.25” Twiggy floppy disk drive and a Macintosh SE with a clear outer case — have hit the web and sparked a flurry of interest.

But collecting these Macs isn’t always easy. From almost losing a finger to a PowerMac G4 Cube to mistakenly being investigated by the police under the suspicion of dealing drugs instead of Macs, Googlevitch has some wild stories to tell that prove that being a vintage Mac collector isn’t necessarily for the faint of heart.

Cult of Mac sat down with Adam to hear some of his adventures and also get the scoop on the rarest machines in his collection.

For fans of vintage Macintosh computers and truly rare finds, a very unusual item has just surfaced in the wild: a 128k Macintosh prototype that used a 5.25” “Twiggy” floppy disk mechanism, the same kind Apple used with the first generation Lisa workstation.