MY DH and I will be going to the BCV for our second DVC trip. We will be staying in a studio and have invited my son (soon home from Iraq) and his wife. She has never been to the world

We are going September 9-16.

If they stay with us, that would certainly save them money on the room however they have only been married a year and have never taken a honeymoon. My son can stay at Shades of Green for $79 a night. They can get discounted park tickets, and they will have a car because they are driving from Little Rock. I was wondering if they stayed at a value resort and got
free dining if that would be cheaper. They are trying to buy a home so we are looking for the best price! Can someone help me out?