Stop in for a cup of coffee

Well looking for a 4' piece of 5/16" OEM metal to bend a fuel line from carb to pump. I've checked locally and with summit no one has it.
The sell brake line but it has a green coating to it. I guess I could put it on the wire wheel and see what it looks like then??
Apparently no one makes a 67 fuel line for a 383 with a afb carb. I guess another one year only part...geezz.
I see they sell a 25' roll of what looks to be the right line, but not sure if that is what I need or not. Any suggestions??
https://www.amazon.com/dp/B006K8MBU8/?tag=fabo03-20
Pretty sure Inline sells it that way. Since they make lines like original, I would think the roll stock would be same. Never know what finish would be on it otherwise. That looks too bright in the pic