Double Occupancy Diver: $1890

Double Occupancy Non-Diver: $1120

Single Occupancy Diver: $2380

Single Occupancy Non-Diver: $1610

To sign up, the base price is based on the lowest priced option. 

Next, select the rooming / Diving option you want under the "Select Addon Option"

The payment defaults to the full price.  To change this you can just

click on the number next to "add to cart" and type in the minimum deposit amount