How much does this cost to the nearest dollar?

1000 sqft of MWS Super Shield Reflective Foam Core 1/8 inch thick Insulation Barrier
Energy Star Qualified ICC-ES Recognized R-Value = 11.67 unaffected by humidity Prevents condensation Prevents 97% of radiant heat transfer Vapor barrier Elastic 19dba contact noise reduction UV resistance Does not promote mold or mildew Does not provide for nesting of rodents, bugs or birds Seals around nails (no leak) Reflective aluminum foil on each side of 5mm closed-cell polyethylene foam center Keeps its shape over time (doesn't collapse) Rippled surface increases airflow Member of US Green Building Council - Over 2 billion square feet sold worldwide. 1/8 inch thick 1000 sqft (4 feet x 250 feet) SOL

Price is $424.00
Price: $424.44