I'm selling this exact stabilizer, still brand new in box. I am in New Orleans if you want to pick it up as I'm not sure what shipping would look like.
https://www.amazon.com/Lippert-19102...Stabilizer+Kit
I bought this last year but decided I didn't need it and left it stowed away. The box is unopened so it has all the components and everything in the box. I guess $200 would be a fair price for this, PM me if you need more info.