You are bidding on 5 seeds of Musa argentii.  

 It is a beautiful perennial that gets great large exotic green foliage and clusters of unusual orange flowers that develop into unique bananas.  These beautiful plants are very new to culture but should be hardy to USDA zone 8, possibly colder, and they grow best in full sun to part shade.  They would make excellent additions to your rare plant collection, or just make a unique statement in your yard.

HAPPY GARDENING :)