My greater point was missed here. There may be a difference in price because of many varied factors. There is at least a thread maybe two on the quality of the paint jobs of both cars as well as the underpinnings. Parts aren't always parts. You must look underneath the glossy exteriors and investigate.
Surely, the authorization of the SPF by Mr. Shelby adds some value...to some, not all.
BTW, 59,000 miles.