Conrad Johnson MF-200 Power Amplifier

Up for sale is this used Conrad Johnson MF-200 Power Amplifier. Two hundred (conservatively rated) watts per channel, and I believe up to 10 watts of pure Class A delivery, when the A/B circuitry takes over. The A/B is powerful, clean and authorative, but the first 10 watts of Class A is sublime.

I have two of these amplifiers, but only need one. They both could use servicing within the next few years, but they both work well.

There are two things worth noting on this piece:
1) There is a scratch on the face plate of this amplifier, about 2/3rds from left to right. It's shown in one of the photos, and stands out (more than normal) due to the flash on the DSLR camera, but it's not nearly that obvious when looking at it normally. You'll see what I mean from the other photos and when taking a look at it in person.
2) There is no discernible noise/hum/anything on the amplifier when connected to power and turned on, however there is a subtle hum that is present when connecting it to speakers and turned on. While this low dB hum is common with many power amplifiers, it is there none-the-less, and I feel it should be shared in full disclosure. It would likely nearly (if not entirely) be eliminated with a torroidal isolation, balanced power supply.
I would prefer to keep the listing as local pickup only, as this is a BIG (~19"W x 16"D x 9.5"H) & HEAVY (60-ish pounds?) amplifier, but will consider alternatives if necessary.

New to Audiogon, so reference my feedback via ebay username: cfschill
Feel free to write with any questions you may have.. I'm usually quick to respond.