RX
RX means the glass was repaired and still needs replacing.
Somebody filled a crack in the windscreen and the repair did not hold. The inspector is telling you the glass is going to be replaced.
For a common model this is ordinary money. For an R34, an FD3S or an NSX, original glass with the correct markings is scarce and priced accordingly.
Note that a plain R on the glass area of the diagram means a repaired crack that did hold. The two marks look similar and mean opposite things.
What it should do to your bid
Subtract the glass. Then check that the glass exists.
Where sources disagree
Attested by one major guide. Also be aware that R on the glass diagram and R as an overall grade are unrelated marks.
We tell you this rather than picking the reading that sounds most confident. The legend printed on your own sheet is the authority for your own car.
Night Line
Reading a sheet with RX on it?
The free Decode is not open yet. Leave an address and we will write once when it is, so you can put your own sheet through it rather than reading ours.