I recently bought a bunch of stuff from an estate sale in San Jose, presumably from one of the founders of "Data Management Labs", a storage system company from the 70-80s. There was a lot of 8" HDDs and FDDs, but also an interesting set of prototype storage systems (both HDD and FDD), some complete, and some not. In the mix was a controller box with an Huh Electronics "SA-100 Interface", model 5416A from ca 1978-1979. I know HDDs and FDDs pretty well and collect them, but I'm not interested in this stuff. After researching it, I understand that it has some historical value. If anyone is interested in making an offer, I'll be happy to entertain and to let one of my fellow vintage computing enthusiasts benefit from this find. Local pickup (Palo Alto, CA) is preferred, but I could also ship if needed. There was also a LNW Research System Expansion with the LN Doubler 5/8 (see my other post) which I'd gladly pass on as well.