Looking around for flares and saw this question. I doubt you still need the answer, but as I'm just off the phone with Ford parts, they can order flares individually as you might expect for collisions etc. This is in reference to the Non Sasquatch flares.
Other thread here notes same story for...
Anyone with any OBX take-offs want to sell or trade for black Badlands, please message me. Not sure about painting over these so may have to purchase paint ready flares from Ford and head to the body shop.