Vintage Apple Macintosh 512K / Macintosh Plus Upgrade Collection – $1,100 OBOFor sale: original Apple Macintosh 512K (M0001W), serial F514100, fully working. This Macintosh was officially upgraded by an authorized Apple dealer to Macintosh Plus specifications. Original Apple documentation confirms the upgrade, including Plus logic board/ROM, 1 MB RAM, 800K internal drive, SCSI port, and new M0001A rear panel. The original 512K identification label remains under the screen.Included:
• Original Apple keyboard, numeric keypad & mouse
• Apple ImageWriter printer, Model A9M0303
• Apple M0131 800K external floppy drive
• Everex EMAC-20D 20 MB SCSI hard drive
• Data switches, cables & accessories
• Large collection of period Macintosh software, including MacWrite, MacPaint, MacSwitcher, TopDesk, System/Finder disks, Macintosh Plus software & Lotus Jazz Release 1
• Numerous original manuals/guides
• Macintosh instructional cassette
• ImageWriter documentation and ribbon/ink cartridge box
• Original Apple upgrade letter
• Original Apple Macintosh packaging for manuals and accessories (not the main computer box)Also includes a later Apple Desktop Bus Mouse IIThis is not a standard Macintosh Plus—it is an original 512K with a documented Apple-authorized Plus upgrade, original peripherals, software, documentation and packaging. A unique early Macintosh collection for a serious collector.$1,700 OBO (or best reasonable offer).
