I just found a pretty close replica of the Raiders jacket at Belk. It's made by a company called Red Camel, and Belk is having a closeout sale and I picked up one for $29.00! It has the correct collar and color and weathered appearance. It has slit pockets in the front instead of the patch pockets, but for this price it's close enough! It would be fine for wide stunt shots in your fan film when you are doing stuff that will damage the jacket.
I'm psyched because now I can shoot the Raiders truck chase/drag scene without ruining an expensive jacket!