SOLD: Omega Air Cylinder 75cuft, 4500psi manuf date:6/16. Cost $589.00 plus airtanksforsale gauge and transport kit. Asking $550 SOLD: Air Venturi 88cuft, 4500psi manuf date:8/15, Cost $749.99 plus airtanksforsale gauge and transport kit. Asking $700 Omega has been filled twice, Venturi filled...