William,
If you like orange, here is a very nice example of an orange Cobra.
It's McLaren volcano orange … not a common color combination, and it sure stands out. As you can see, there is a bit of metal in the paint, so it's not quite the same as the BMW fire orange you are considering, which by the way looks very much like (non metallic) McLaren orange.
For stripes, most common colors are white or black. That being said, one of our local members has a beautiful black 427 with Red stripes. As Patrick mentioned, you have plenty of time to decide, as it will probably be a year before your car goes to paint if you choose ERA.
Go to some local Club Cobra gatherings and look around, same thing online with Cobra Country. There are so many choices and as it was noted earlier, no two Cobras are alike.
- Tim