You have found cheaper I offered you the same as above, rougher skins but has a nozzle for way less than that one, if someone could pick it up.

I already mentioned that the glass is generally 400-800 & up for original.
Repop glass is around 250, acrylic around 100 something, all of those are without shipping, real glass is hard to ship(pricey).

Which is why you cannot build one cheap, but without cylinder but with screens, from 30 ft you cant tell...the glass is the only thing easily broken.