You just gotta love thrift stores. There's always something I find there that I could use. I found a trenchcoat there and except for the tan color the look is good. I broke out the rit dye and gave it a good soak of blue. The color turned out pretty good. Then raffia was glued to a few spots on the sleeves. The last step was weathering. I may do some more on it yet. I don't want to go overboard since the coat in the movie doesn't appear to have much weathering it.
Sorry, I forgot to take a before shot. The flash washed out alot of the weathering but here is what I did so far.