Just a quick update on 59-2604, I found it at St. Landry Parish Airport near Opelousas, Louisiana last week.  It's been there for 2-3 years according to a guy in the terminal.  You'll see in the enclosed photo I took that the tires are flat and the paintwork is starting to look a little worse for wear. 

Cheers,

Matt Ellis
Boyce, La.