Brett,
Let me look in "Tommy's used parts inventory" for my take off OEM rubber brake hoses....I'm almost positive that I saved them when I did the s/s line conversion.
Also, I know that when I went looking for stock rubber brake lines at Rock Auto ( don't ask why...I'm ham fisted sometimes ) that they had some but the quantities were very low and they gave indication that wagoner was not making them any longer???? This seemed strange to me?
I know that at the time GM was NLA on the rubber lines, this was 3 yrs ago...maybe.

Tom
Okay, I do have the 4 rubber brake lines. Let me know Brett if you want them.