If I recall a phone chat I had with him we started discussing engines and soon got to talking about welding since his business was a welding shop and I'm a welding engineer. I think he ran the business himself as the owner so doubtful there would be anymore paint stands being produced. If there is set of drawings or even sketches to show its construction should be able to go to a local weld fab or maybe even a weld school and have one made to order.