Unfired. Already have one(muchly fired), but a spare won't be amiss and the price was at a "stupid to turn down" level. I don't think it's worth anything at all as it's likely vintage of last Tuesday, but I'll leave it unfired for now just in case by some chance anyone's interested in it - shoot me a PM if so. I would hazard a guess that the regulator is faulty, just from age. Common occurrence with this model.