You are bidding on 5 seeds of Azadirachta indica. 

This is a beautiful medium tree that gets green leaves, and clusters of white flowers.  It is a rounded upright grower to 20 to 35 feet, and this is deciduous. They are hardy to at least USDA zone 7, and possibly colder.  These plants would make excellent additions to your rare plant collection, or just make a unique statement in your yard.

HAPPY GARDENING :)