Do you have an O'reilley's or Napa near by. Check with them if you do. If not you can order parts from Autozone online. Costs a few bucks for shipping but should still be cheaper than Lordco.
I do have a Napa near by and I was told that Napa will make (or used to make) pressure lines for people, but I was also told they don't make them anymore, they only make lines for hydrolics.
