After years of looking for steals at GW, my ship finally came in. Sitting on the shelf under 3 DVD players was a KT-5020 for $7.95... (rated #10 out of 84 at FMtunerinfo.com). Some minor scuffing on the cabinet and some sticky stuff here and there, but it looked super clean otherwise. I plugged it in when I got home and everything works -- lights/display, buttons, you name it. Opened it up and there was no discoloration or indication of any corrosion. I've run it through the paces with a dipole and it grabs all my favorite stations. Tomorrow I'll hook it up to the roof antenna and see how it does... I am still surprised at my good luck.