How much does this cost to the nearest dollar?

WarmlyYours 54 sq. ft. Prodeso Heating Membrane Roll, for Electric Floor Heating Installation
Experience The Luxury Of In-Home Heated Floors Imagine stepping out of bed every morning onto what feels like a warm sunlit beach or smooth sun-drenched stone, even in the dead of winter. WarmlyYours can make every room in your home feel that way with its radiant in-floor heating systems. Designed with multiple applications in mind, the cable installation membrane installs under a wide variety of flooring materials, including marble, ceramic tile, and natural stone. Fast and Easy Installation This membrane is designed to be used with TempZone electric floor heating cable (sold separately). Installation of the membrane roll is made simple and most floor heating installs with this membrane can be completed in a single

Price is $121.00
Price: $120.99