[edison64]

As someone stated, it all depends on the location and how bad you want it, but in this condition, I would say no more than 100 tops the tuner knob that is missing is actually three pieces, so it's three separate knobs. you have the escutcheon that mounts on the cabinet with a clip, then you have the small fine tuning knob and then the larger knob that fits on top of that. for that set up, figure about $50 minimum. if the c r t is good, go for it, but try to get it way down in price... you're looking at a whole lot of paper caps to replace and I mean a lot.