tube or tube-like amp recommendations?

The Music Reference RM-200 is a tube/solid-state hybrid that can be found for approximately $2k on AudioGon. Unlike many tube designs it is not perturbed by low impedances, and can deliver >100 wpc from 20-20kHz into a 4 Ohm load. It even has 2 Ohm taps, and has condsiderable output into even that extreme load. Being a Roger Modjeski design, it is highly reliable, built like a tank, and quite pleasing to the eye. As for its "sound", I can say that it portrays dynamic contrasts as well as I've heard from any amp. It has an amazingly broad tonal palette, and does not spotlight any particular part of the audible spectrum. I think this may be due to atypically taut, tuneful and extended low bass for a tube design. For what it's worth, I find it more desirable than most anything I've heard, regardless of price.