I have 2 Conshelf Regulator sets for sale for $50 each. THey dont get used so I am cleaning out the garrage. Both need overhauls since its been a couple years since use. Selling for $50 each plus shipping. The first is a Conshelf XII with 1st and 2nd Stage, and Depth and pressure Gauge. The Second is a Conshelf Supreme with 1st and 2nd Stage and pressure and depth guage. PM me here or email me at alaskaflys@hotmail.com if intrested.