I'll let you know if I come across anything else. I was able to get a new hood for $1,200 some time ago when the OEM manufacturer was selling leftovers out the back door, but they are all gone now. I turned a member here on to them and he bought the last one. All of the bargains and Ford Racing parts are pretty much dried up at this point, the rotors mentioned above being the exception. For those on the fence, the deal in the link is very good.
For those with modified cars who do not have the stock parts which were removed from their car, I would start buying replacements now while you can. The OEM muffler, which everyone curses, will become a valuable piece. Like many here with knowledge of the cost of OEM restoration parts from our experience with muscle cars, etc., I saved all my stock parts, but I know there are many owners who didn't or didn't have the chance because they are not the original owners.