The estate of Bob Bishop has been selling off his various collections, and have now posted Bob’s modified Apple II (serial #13) to eBay. It’s not completely original but no one should care. This is the machine that Mr. Bishop used to program all of the nifty software we know so well, like APPLE-VISION, APPLE-TALKER and DUNG BEETLES. UPDATE (Dec 15, 2015, 4:58 PM EST): The computer sold for 1$7,877.00 USD + $18.80 S&H.