I have been able to successfully get some really good deals on Facebook marketplace over the years. I have four Atlas Stones now. One form Slater stone mold and three from hybrid
Casting has cracked on several plates. I would avoid these unless they are super cheap. DO NOT BUY NEW. I have sold off most of my plates at this point, just have some change plates.
Made this purchase so that I could future proof my rack for a rhino combo. After a little over a year of usage this has been a daily go to. The installation was super easy with the videos and instructions.