The original gold-colored screw for the negative power input is MIA. The guy I bought it from replaced it with what appears to be a chrome/nickel/whatever machine screw of the same diameter and thread pattern. This doesn't affect functionality one iota but in the interest of honesty I wanted to mention it.
50wX 4 @ 4 Ohm stereo
75w X 4 @ 2 ohm stereo
150w X 2 @ 4 Ohm bridged mono
In my For Sale thread I was asking $115/shipped.
I reckon there's some wiggle room there if you're interested.