Keeping an eye out in North Alabama.
As a retired LEO I second the idea that the lowlifes likely either sold it for
scrap, or traded it for dope at a 'Crack House'.
Junk yards everywhere suffer when crooked dealers do business.
IMO: I'd be too conspicuous to try to sell them together,
so they may have been 'Fenced out' separately.
CL might be a little too public for the thieves. They may try to sell them
by word of mouth.
Best of luck in finding them.