This thread really should go in the wanted to buy section, but, since we have this new section and this is directly related, I am putting it here
I surf Craigslist often, the RV section especially. If you look on CL, in the Asheville section, there is a guy there that always has used RV stuff. About everything you might want to build, replace or add. He is an older guy and pretty easy to talk to. You might have to go back several days, but you will see his posts.
Hope this helps