Right now Sav has the cheapest first year at $10.58, and Sav the cheapest renewal at $52.18. Over three years the lowest total at one registrar is $114.94 at Sav.
Why does .health cost more after the first year?
Many registrars sell the first year below cost and recover it at renewal: at Sav, .health renews at $52.18 after a $10.58 first year. Compare the renewal and 3-year columns before you buy.