Hello: I don't mean where to buy it, really, I'm in NW Arkansas. But like who I could call, who I could email? Emails to USG haven't helped so far, its like they've no idea who retails their product. Supply houses in my area would have to buy a pallett, and I don't need that much. Is the stuff still around? I bought a lot of it up until a couple years ago, now when I need it again..........well, you know how it is. Thanks!