I found a company on the web:
They gave me quote of $795 for Mechanical(5 yrs, 100K miles extended) and $1200 for Components (2 yrs, 24,000 miles).
I am unsure which Mechanical and Components are of concern for the 140. I understand from a some of the members that the Evaporator and instrument cluster would be likely candidates.
The company above claims to cover all used vehicles up to 150K miles, but I haven't made a decision to sign up yet. There are limitations to the coverage which may basically offset the advantage of having the coverage. I'll keep you folks posted if I find another deal for hi mileage 140s.-jim