The first Apple Macintosh Plus to roll off the assembly table, serial number F4200NUM0001, was apparently given as a gift to Star Trek creator Gene Roddenberry. While no one knows whether or not he used the little mac to create any of his works, the machine is being offered for auction on October 8th and 9th. The auctioneer, Profiles in History, is expecting to fetch between $800 and $1200 but if the buzz is any indication I'd expect to see it go much higher.
cnet's Technically Incorrect blog
cnet's Technically Incorrect blog