How much does this cost to the nearest dollar?

TRAVEL HAPPY with A 8 INCH Narrow King (72 inch x 80 inches) New Cooler Sleep Graphite Gel Memory Foam Mattress with Premium Textured 8-Way Stretch Cover for Campers, RV's and Trailers Made in The USA
First quality mattress Amish-Crafted better than the national brands but at affordable prices and shipped right to your door NEW Improved comfort as we have just replaced our memory foam with GRAPHITE Gel Memory Foam...sleeps cooler, feels better, more natural Medium Firm comfort with reduced motion transfer lets you sleep deeper, better and longer The Narrow King measures 72 x 80 Inches...custom sizes available...search for Travel Happy Custom Size Request to find our custom listings. Dimensions 80\ L x 72\ W x 8

Price is $650.00

Price: $649.99