I have two 3′ x 10′ Sun Touch electric in floor radiant mats for sale.  It’s a very nice product, especially for a bath or kitchen area with a tile finished floor.  It’s easy to ship.  Retail is about $640.  I’m asking $500 for both rolls. 

http://www.warmyourfloors.com/suntouchmat3ftwidex10ftheats30sqft120v.aspx