AV Power Booster No Longer Available?

"AGFAN"I was looking at Pyramyd Air and Air Venturi. It looks like the AV Power Booster is no longer available. Are they going to provide support? Maybe the AV Power Booster couldn't compete with the Shoebox F-10 being sold for $499. Hope all those who purchased an AV Power Booster from PA make out o.k.
Mine made the round trip twice. The second time for good, and I got my money back. They had serious QC issues. I know for sure mine was not the only one. A shame, really, I kinda liked it and had high hopes it would work out. 
 
I always welcome competition and think the AV Power Booster had a lot of potential but it was rushed to market. No one saw it coming and that's why no one saw it going. No one but those poor souls who purchased one. I don't remember seeing the AV Power Booster or the AV Nomad at SHOT Show 2017 or 2018. I was interested in the AV Nomad but it seems like a repeat of the AV Power Booster calamity. I almost think it would be better to wait for Crosman to put their final touches on the Benjamin Traveler and pay a little extra money so the compressor would be supported well into the future.