Still have too many regulators, won't be setting up all the tanks I'd hoped so letting these go. Will try to get pics up asap.
Used/tested Concoa 412 High-purity brass regulator with new 0-30 psi low-pressure gauge and new CGA320 nut/nipple. Without post-body kit (fittings, solenoid, needle/metering valve) $60 or with post-body kit $100. Plus actual cost of US only shipping from 96766.
Used/untested Matheson 3104 Heavy duty chrome-plated brass regulator. Needs CGA320 nut/nipple and post-body kit. $50 plus actual cost of US only shipping from 96766.
Payment via Paypal only. Thanks!