I came across a "barn find" a few days back. A McIntosh MC-7270 power amplifier from 1991. It weighs in at 82 Lbs., puts out 270 watts per channel at 8 Ohms. It was sold as a non-working unit. In 1991, it sold for $2,499 and those that are still available today, sell in the range of $3,500+...