Wandered back to this thread. AFAIK HOPToys did not continue producing vinyl themselves. Does anyone know what happened with Chance Priest's vinyl operation?
He built his own facility, the 3P Toy Factory. He says you can source them to make your toys from start to finish. You can see the latest stuff on his IG https://www.instagram.com/victorycomicsllc/
I believe Chance does resin, no vinyl, but I could be wrong. He certainly slings a wallet crushing amount of fun sofubi on his insta auctions every week, fun thing to tune into