cylinder update

sorry but I forget what 5' tubing you are refering to??? do you mean the 5' tube that was used for this cylinder??? if so it was about $440.00 per inch, but that is very very high grade cell cast acrylic, 30% more dense than most, less scratches, and it would be cheaper now because of exchange rates... now it would cost closer to $360.00 per inch, I have other tube from a different manufacteur that is very nice too, and way cheaper, probably closer to $160.00 per inch...