Does anybody have any production numbers for M46 equipped Barracudas?

Are convertible M46 cars rarer than hardtops?

Where M46 cars offered in 70 and 71?

I almost bought this 70 M46 vert in 2006. I found myself negotiating for it again over the last month.

I know this option is rare, but is it desirable?

This car is a 318 auto lemon twist car. The original engine and trans are gone. But its a super solid car with mostly surface rust.

Any info would be good.
thanks
Tom