Looking for a second-hand Aluminum Cage

[Pralina]

Hi folks, I'm not sure if I'm posting this in the right place. I am looking to add a few more aluminum cages to house my flock. But they're quite expensive... and King's don't sell the bigger sizes anymore - I'm looking for 33 inches or more. Would you have any advice of where to find some?

 

[Mizzely]

Last one I found was on Craigslist. They come up every once in a while