DTG GP40-2 Soo Ex Milw

I'm looking to get into repaints myself sometime soon but I thought I would suggest a repaint for the time being. I've been on the search for some extremely weathered locomotives that might have existed in an urban setting (Goose Island Chicago) around the 70s and 80s. Ideally, I'd suggest a repaint of the RRMods GP40-2 but I have read that is not a thing they wish for folks to do. Next best is the DTG GP40-2.