I'm very interested in having these; they look great!
So I contacted the company.
Unfortunately they don't offer it in MPH yet (only in KPH) but they've been asking the Coupe Club. If they get enough interest (the figure was 10 - 15 definite "YES"'s) then they'll make them in MPH. Unfortunately some of the guys at the Coupe Club can't seem to agree on what design they want.
They have asked me to see if I can get someone with a D8 automatic car with 5 dials to remove their existing dials and scan them in at high resolution. If I send them that, then they will be able to come up with a range of dials for all 406 models.
I mean dials like these:
Note -this company also sells the chrome dial rings (either polished or unpolished aluminium); these chrome rings work with standard dials and their Indiglo dials.