You are bidding on 5 seeds of Stephanotis floribunda.

This is a beautiful vine, which covers itself in glossy evergreen leaves and fragrant white flowers for a long period.  They are hardy to at least USDA zone 10, and possibly slightly colder, but they also make excellent houseplants.  These plants would make excellent additions to your rare plant collection, or just make a unique statement in your yard.

HAPPY GARDENING :)