Has anyone stayed at/had luck exchanging weeks to get into the Lokuthula Lodges in Zimbabwe?

I'd LOVE to get in for June-July-August of this year as a special college graduation present for my cousin.

I have an "ongoing search" at RCI depositing my week at the Grandview in Las Vegas. It's only been 3 days...but since this is my first exchange, I wasn't sure how difficult getting the location you dream of can be!