I have 2 Honeywell VR8200 Gas valves that were only used for one batch of beer. I paid $82 each for them and would let them go for $50 plus shipping from the Denver area. They worked flawlessly, just moved a different direction.
https://www.amazon.com/dp/B00ECV2W90/?tag=skimlinks_replacement-20
I'm currently working on the control box for my HERMS system and getting ready to wire up the transformer to step the voltage down to 24 for the gas valve. I've listed the transformer and gas valve I'm using below. The installation instructions from Honeywell for the transformer say that it...