We now cut these into smaller lengths here at OGHQ into a few different sizes to make it viable for shipping to you. This pipe comes from Prevost in 19' 7" sections. Obviously that makes shipping very expensive. One 20' long piece costs about $250 to ship to OGHQ.
This is the 1" (25mm) version of the piping.
You can purchase either 33.5." or 78" at a time.