Sounds like your only requirements are heavy and solid, as well as innexpensive. I'd then look for deals on older Sony 777ES(I think that was model, but not sure), Yamaha DSPA-1 or RXV1, maybe yes, Nakamichi AV-10, and maybe older model flagship Harmon Kardon's.
Well, you left lots of variables out, like what wattage you need for your speakers sensitivity rating, what speakers you have (bright, more laid back), what sized room, how loud you listen and to what? - also what inputs and paramaters you need, i.e what sources you you're using, and what are the acoustics of your room.
Well, good luck anyway...