Sam Kim certainly straightened up a lot of wires. It barely looks like an EICO anymore at all. But I hope anyone at audiogon who is considering buying this unit reads Stereophile's measurements by John Atkinson:
http://www.stereophile.com/integratedamps/606eico/index4.html
Although some aspects of its measured performance were okaythe fairly low output impedances, the mainly second-harmonic nature of its distortion signature, the honest power ratingthe EICO HF-81's poor low- and high-frequency linearity, its under-performing phono stage, and the idiosyncratic nature of its tone controls leave me scratching my head about why so many audiophiles regard it as one of the best-sounding amplifiers of the "Golden Age."John Atkinson
I'm assuming that Sam Kim improved the stock HF-81, but who knows.
Bill, if you ever thought of selling yours, there's no better time than when an ultra-expensive unit is being advertised!