I think it’s a case of “wouldn’t it be nice” to think that there is this rare elements of the mustang line out there somewhere. But in reality…I don’t think there is. This are production line cars, pumped out by the 10’s of thousands. Yes there was limited edition colours eg (Acapulco Blue, Timberline Green etc) which were apart of special releases. Same goes for the 66 6cyl releases with the Chrome finishes on the motor. A nice additive but not rare. Only those optioned with unusual items, eg Engine etc are deem rare.
I personally own a 66 T-5, got the tag that says xx for export, the Ford only logo’s on the hub cabs, steering wheel and gas cap and the KPH speedo and one T5 fender badge, no idea where the other one went. Yes not many around but not rare or even priced as a rare car. The only thing that makes my car a little different is the factory fitted rear window demister that it came with. I was offered $1000 for that piece alone and the Equalok differential which not many 7/1/4 diffs had. Try finding parts for that thing……Arhhhhhh
So RHD Mustangs in 1965-66…..NO. There was no market to warrant tooling to be made nor the facilities equipped to pump these out. Blimey I wish there was cos some converted my car before I got it and I’m sure they did it with a butter knife.
Of course if I am proved wrong then I will eat my words