there becomes a certain point when you aren't paying for a tube anymore and it becomes artwork. most all the stuff on here I would consider artwork, and not an actual tube. that tri-coil illadelph would fall more under expensive tubes, except its a 1 off piece as far as production, something like a peyote pillar is about as expensive as you can get Electroformed pieces are really expensive, but I would consider that artwork yet again
I dont know how much it cost but it is long [ame=http://www.youtube.com/watch?v=efF2P1A6grc]Worlds tallest biggest bong 15 feet - YouTube[/ame]
why would anyone want a 15 foot bong id b so mad bein home alone lookin at it sayin damm i wish i culd hit that right now