Old Thompson GE TV
 

Need to replace screen on old Thompson GE rear projection tv, Model # 46GW750C. Is that still available anywhere, or is there another screen I could substitute?

You can probably sub just the outer screen from most any 46" TV, but you may
get some moire patterns if the outer screen doesn't match the inner fresnel
lens; better to replace both together. Try local TV shops to see if they have a
pair from an old set.