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    WTS: Sealed Copy of Pinball Construction Set for IBM PC

    Feel free to make an offer! From how much it sells for on eBay I have a vague idea of how much it might be worth, but I couldn't find any sold copies of the IBM version, not to mention a sealed copy, so I'm definitely willing to try and make a deal with someone on it. I also have an unsealed but...
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    WTS: Eagle Computer 70-5004C CGA Graphics Card

    This looks to be a clone of the IBM card, and is in excellent condition. It would be great for a restoration or repair of an old Eagle computer. Asking $100 for it. From a historic standpoint, this card was made on the 22nd week of 1983, mere days before Eagle's CEO and a passenger flew through...
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    Hyperion Portable not booting up?

    I found one of these lying around the store, but it's not booting. The orange light comes on, but nothing else happens. Where should I start? Thanks!
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    WTS: Pentium OverDrive 63MHz BOXPODP5V63 w/damaged box

    This may actually be an unused processor, but I'm not sure. The box is in bad shape but the antistatic box the CPU sits in is in great shape (except for the color, maybe, I'm not sure on that). The box is missing the manuals and diskettes, but they're not super important unless you're a...
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    For Sale: Digital Research Concurrent DOS 386 with Box and Manuals

    I can't find any listings for it on eBay, so I figured I'd put it here a couple of days before I put it on eBay for an absurd price (I don't have anything to go by so I'm probably just gonna start high and lower it as time passes). Feel free to send me an offer for it if you're interested...
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    WTS: CGA/EGA/??? Graphics Cards and other XT/AT Era Expansion cards

    Graphics: Everex Graphic Edge w/Box ($150) QDP Viva w/Box ($100) Persyst Mono II Video Card w/ parallel port and box ($50) Photon 800 Hi-Res Graphics Card ($100) Accelerators/Upgrades: Classic Technology Corporation 286 Speed Pak ($150) Empty RAM expansion card ($50) Other: Cheetah 8-bit MIDI...
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    Free for pickup in Houston, TX: Broken Commodore 6400 Printer

    There are broken plastics, rocks in it (i don't know how either, don't ask lol), and it is untested in every way. The plastic translucent cover is missing. The rest is intact. It is free to anyone who is willing to drive to EPO Houston, zip code 77063. If you're coming to get it, please reply to...
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    TI-99/4A rolling white bars and a low pitch humming on power up

    I know the external power supply is good, and I know the RF modulator is in good shape. The unit was in bad shape, so I wouldn't be shocked if there's multiple faults here... I don't know much about fixing the TI 99, so I was wondering if someone could help me diagnose it. Thanks!!
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    WTS: NOS(?) Cabletron Systems 9000342-04 16-bit ISA Networking Card

    I have 5 of these, looking to sell for about $25 each. None have boxes, but they're stored in old anti-static bags and don't look to have any use. They have Ethernet and a 15 pin connector (AUI?). PM me if you're interested, thanks!
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    WTS: Lots of tested DRAM (41464, MT1259, 41256, ETC)

    Full list: 4x MCM514256AP10 3x 5M44256BP-8 1x M514256A-8AR 4x KM41464AP-12 1x HY51C4256S-10 1x HY534256S-70 4x D424256C-70 4x V53C256P80L 5x KM44C256AP-8 8x MT 1259-12 1x TMS4256-15NL 1x MCM6256AP15 2x D41256C-15 All are tested good with a Innoventions RamCheck unit. Looking to get $25, but am...
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    WTS: CIB SamTron (Samsung) SM-200 Monochrome 12" CGA Monitor

    This monitor is in such good shape there's some debate where I work as to whether or not it's ever actually been used. Monitor is untested, since I don't have any CGA computers on hand. The manual and other documents are still sealed. Local pickup from ZIP code 77063. Looking to get around $200...
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    WTS: Innoventions RamCheck w/ 1 Meg Adapter and Timing Checker

    This was released back in 1987 or 1988 as a tool for professional repair shops to quickly test if 64 K or 256 K RAM chips were good. The unit was later expanded with a 1 Meg Module, capable of testing 1M x 1 DRAM, and 64 or 256 K x 4 DRAM. I used it on my own old stock and found a couple of bad...
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    Looking for some info on some old PCBs

    I've recently gotten a bunch of late 1960s to mid 1980s boards, most of which look to be at least vaguely computer related (and broken but that's beside the point lol), and I was curious if anyone knew anything about them. I have some guesses on some, but others I'm completely clueless on. If...
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    WTS:MFE Computer Access Systems/Memtec/Raytheon Model 250B Digital Cassette Transport

    I have an untested digital cassette tape transport made by MFE and used by Raytheon. I can't find any info on it, so I'm not sure how much it's worth. It includes the manual and blueprinted schematics dated November 24, 1976. I'm guessing it was for a minicomputer, maybe the Raytheon 704? I saw...
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    FS: 1988 Epson Apex XT-class 8088 Desktop, Monitor, and printer, all in original box

    The desktop includes 512K of RAM, a CGA graphics card, a 360K 5.25" floppy drive, a 20MB Seagate MFM drive with DOS 3.3 loaded on it, a Logitech serial mouse with its controller card, and a 4.77/8 MHz 8088 CPU. The original keyboard is missing and is substituted with a 2003 Dell keyboard and...
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    WTS: Vintage 30-Pin SIMM RAM sticks (1MB and 4MB sticks

    I have a few 4MB and 1MB sticks I'm trying to sell. The 1MB are all matched, the 4MB have 3 identical sticks and 1 different one. I don't have a way to test them right now, but there's no corrosion, and they're in good physical shape.I'm thinking $5 each is a good price, but feel free to make an...
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    WTS: Intel 286 Microsystem Design Kit

    This is a full set, containing all datasheets and documents, as well as the following chips: 80286 80287 82284 82288 8207 8208 82730 82062 8272A 82586 82530 8256 8751 8032 Pictures are here: https://drive.google.com/drive/folders/1mOk63qb1D1l0sK8fyE9ORBzz5Mhi8JHC Asking $200 +shipping. Thanks!
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    WTS: Lots of 1970s/80s/90s ICs (RAM, CPUs, ETC.)

    This will be edited as time passes, so feel free to check back occasionally, or send a PM asking if we have any in stock, if you don't see the IC you need yet. Thanks! ICs listed here: https://docs.google.com/spreadsheets/d/1d99RhB1kzVwS96eOo0m1EhGXfZTJ9Gbf3Liz995vSVY/edit?usp=sharing
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    WTS: Intel 386 EX Eval Boards with Software

    This appears to be a 1994/1995 Intel 386EX evaluation package from Intel, possibly to demonstrate the capabilities of the CPU in terminals and other low performance, low power uses. I don't have a way of testing the boards yet, but if anybody knows how to set them up, I'd be happy to see if they...
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    WTS: Various Apple IIc Manuals

    I have the following Apple IIc Manuals for sale: "Apple IIc Imagewriter User's Manual", red cover version, cover is battered with creases and a small stain, back cover is missing some ink (water damage?), binding is mostly ok, but is missing paint, inner pages are pristine, asking $5 "Setting...
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