LG 3D TV not working but intact screen (Gravel Hill SL9)

I'm looking for old 55 inch screen lg 3d TVs. They must have an intact screen but can be faulty in any other way. They must be passive 3d (not needing the active glasses), lg and 55inch.
These are all the models that will be suitable:
LG 55LA660V
LG 55LA690V
LG 55LB660V
LG 55LF650V
LG 55LF652V
LG 55LB730V
LG 55LB650V
LG 55LF650V