You might want to check out eBay #120529118506 refurbished custom brown 4x beaver, Stetson Western Hat $39.99. This eBay seller locates brown Western hats. He cleans the old hats, reblocks the crown, adds a cloth hatband/bow trims & reshapes the brim intoa near perfect "Raiders of the Lost Ark" Indiana Jones Fedoras. The above mentioned eBay auction is for his 1st "Dollars" Spaghetti Western trilogy Clint Eastwood hat. Check out the eBay auction, then contact Bill about creating a Marty Clint Eastwood style hat in BTTF3, Blondie
Contact: Mike Hodges, H Bar Hatworks, 2513 Montana Ave, Billings MT 59101-2339 phone (406) 254-7126. I believe Mike can custom craft an authentic Marty McFly/Clint Eastwood hat for you. Mike recently re-shaped an inexpensive eBay gray western/cowboy hat into an authentic Clint Eastwood Josey wales Rebel slouch hat for me. If you phone Mike mention my name John Lenza & the Josey Wales hat he worked on, Blondie