Ok, Lets get the boot discussion back on track. I think we have identified what boots were actually used in the film. There are a few alternatives that will work if you can find them. Here is the run down.
Film Accurate: Kenneth Cole - Pit Crew - No longer available
Bedford Stu - Correct Sole on Various Models - No longer available
No Boundaries - Available at some Wal-Marts - Pictured below
Thanks Mirax, I borrowed your Pic