Well, here is the conclusion to the HD saga in the DFW area. I got an email from HD telling me that due to high demand there was no sand in my area (no kidding, gee thanks for that info!); But, they gave me a phone number to call Old Castle direct. I called them, and when I told them I needed the playsand they gave me another phone number.
The phone number that Old Castle gave me is for Pure-aragonite Co. The same phone number that is listed on their webpage... I suspect that they are partnered up to start making more money off of us aquarists, dang it.
Good luck all