Originally Posted by
MaxAstro
Low-grade weapons can hold runes up to 8th level, so that's not an issue. And it seems highly unlikely that an NPC would have a weapon worth hundreds of GP at level 3; that would blow out almost the entire treasure budget for that level.
That said, this is definitely an error on Paizo's side (and one they have made a lot - they frequently forget to include grade on special material weapons) rather than on Fantasy Grounds' side.
Not sure what the official policy on "Paizo is obviously wrong here" is. :)