The shipping-supplying DME site in Florida promptly began pushing me to replace my Autoset that September. I told them don't call me more, I'll call you, but soon had to forcefully remind them of that and they did stop pestering. But I do get come back letters, etc.
I contacted my pulmonologist to help me get the VAuto. He, on the phone when working to treat Covid in a hospital, said it was doubtful I would qualify and, in any case, I'd be required to have a supporting sleep study and he doubted it would support VAuto replacement by insurance.
Of course all was dead in the water with C19, no way to do anything then if I had wanted to and I did not want to pointlessly waste the money and time.
As a long time well FL-treated user of an out of pocket used VAuto, some months later I did discuss with the reasonable local DME manager my getting a new Resmed A11 when available. I could sell it as truly new and recoup most of the cost a new out of pocket VAuto. But he said that, minimally, I would have to establish initial compliance to keep the machine, and I believe he said, that I'd have show compliance near my 1-year mark of use to own it.
I had no stomach for the nonsense or somehow gaming the system any more than I've stated.
In the end I bought a new VAuto out of pocket for a low price from one of the suppliers on the ApneaBoard list (soon after that, it was removed from the ApneaBoard list).
The system

It could be, I suppose, that an in--lab sleep study costs less than I think, but I'd guess it's much more than the cost difference between a VAuto and the new A11.
Of my 3 once-needed, helpful, and adjunctive devices I have listed, only the accelerometer remains operative (but now idle). My second CMS50I died, too, of old age and the so-so Dreem 2 needs head-positioning band repair--if, indeed, Dreem even supports use of it now.