A couple years ago, I sold two Majors. I bought a lot of grinders on ebay.
They both needed a little work, I tore both down, cleaned them up, fixed a problem in one of them with the start switch, and installed new burrs.
I think I sold one in the low 400's, the other in the high 300's. I think because of the size, there is less demand for Majors, so they sell for around the same price as a SJ, at least that's what happened with mine.
They were both a little dinged up, one was missing the hopper, but both worked fine.
Randy