I sold a bunch of these back when I was in HS, seemed like the first ones had soldering issues, where they forgot to solder a couple of wires, but the later ones were great, except for the weak power levels. I saw one a year or so at Goodwill, for 18.00, I think. I was very tempted, but I already have 2 early 80's Yamaha receivers sitting around, with 3 times the power, so I passed.
Great Price!