Sequential Circuits Prophet 5 with Kenton Midi, +case, rev 3.3 SN 4805

via this auction

"No substitute for the original!! She shows some wear, like on the faceplates that are replaceable, but she sounds like a DREAM. The dulcet fury of Kraftwerk, Talking Heads, Duran Duran, Pink Floyd, Vangellis! Not to mention New Order and Depeche Mode oooh baby

All three banks of factory presets are loaded up and sound as glorious as ever, perhaps better by softening with age.

The Kenton midi retrofit is the only midi kit i'm aware of that allows midi control of the cutoff frequency, which is very useful to have. That alone costs almost $600 and another couple hundred bucks to install. Trust me, putting that thing in is a hassle so be glad it's already done!"