How do I get on HGTV's Un-sellables?

my grandparents desperately need to sell their home. Its located about 10 minutes out in the countryside and is an excellent home for a family but it is a bit dated. How do I get on this show? So I can learn how to spruce it up so it can get sold!? They are too old to be keeping up a large estate, and I am getting ready to attend med school. Thanks