I saw the sign on the road for the Prime Rib but the night we went I just saw pricey steaks on the menu.

Here is the menu I think we saw. Prices more reasonable.

https://www.thegreenhouserestaurant.com/assets/pdf/2021-06-19-st-maarten.pdf

Maybe I am wrong or they were a special costing so much. I doubt I confused the currency but maybe I saw the 70 NAF.