Maybe you can write to these people at display-smart and see if they can refer you to someone. It would at least be a starting point. Since it appears to be in the stages of infancy as far as availability, I think you will have to do a lot of your own legwork in ultimately being able to purchase it for private use.

Good luck, maybe some else has more information for you.

I know this probably is not what you are after, but can you use Trex? It’s made from a combination of plastic bags and sawdust.