Hotel in Cayo Levantado

I want to make reservations for August to the hotel in Cayo levantado (one week). What's the cheapest I can find?

What about Sun Village?

I've been over there over ten times in the past year, and we've stayed in many hotels. But I want to make this something a little more special, but I don't want to declare bankrupcy either.

Any suggestions? Punta Cana is out of the question because she would need to drive from Santiago.

Thanks.