I bought a fancy regulator setup off ebay with solenoid and a nice needle valve and the regulator was rebuilt and simply didn't last - pressure gauge on the LP side doesn't work and the PH was drifting all over the place, so I assume the regulator was drifting. Anyhoo, I have 2 other brass single stages regulators with a bubble chamber, and between the three setups, I'm sure you can piece together something good. Or maybe you already have the other stuff and want just the regulator. Either way, LMK. I'm not looking to charge much at all.