Points to ponder:
Awaiting the oral litigations of the Silencer Shop Foundation v. ATF and its coalition of +15 states, Brown v. ATF, and Jensen v. ATF lawsuits in the next two months. There are some that believe that a $0 tax being unlawful or meaningless; there are others that are dubious.
There is the Rokslide thread, "Who's buying a suppressor tomorrow?", with a lot chiming in about costs, the process, etc., and the selling of their suppressor on this thread.
With the law of supply and demand, I ponder whether the cost if new suppressors will climb, as some have suggested. Maybe briefly, but with the selling of (used) supply offset the demand (for new)? Would not increasing the cost of new suppressors be counter-productive?
And, if the ATF is inundated new and used suppressors, and the $0 tax stamp remains, would the outcry be loud enough for someone in the government to realize processing hearing protection forms (for suppressors) doesn't make any more sense than if they decided to process eye enhancement equipment (scopes and binoculars)?
I understand the desire to sell equipment not being used, and I'm really curious how this ATF thing shakes out; hopefully sooner than later.