do you have drip rails for 31 coupe?
sorry, but I do not know of anyone making new steel rain gutters for the 30-1 coupes. Those were welded to the body originally, so they would have to be made out of steel. I have talked to people that have taken an old piece of their gutter to a tin shop and had them brake a piece of metal to replace it. Any heating/air conditioning shop has metal equipment that will do that job.