How much does this cost to the nearest dollar?

Bulex Air Purifier Air Cleaner for Home with H13 True HEPA Filter, Remove 99.97% Purification Allergies Dust Smoke Pollen, Quiet Sleep Mode, Filtration for Large Room Bedroom Office
Upgraded Filtration System Compared with the filtration system of other brands, Bulex air purifier upgrades to filtration system, including Pre-Filter, True HEPA Filter, Actived Carbon Filter, and Net Filter. Large Space of Air Purification Bulex hepa air purifier can clean air of up to 404ft² in 30 minutes, 808ft² in one hour, very ideal to put this air cleaner to home, bedroom, office, etc. With Patented true HEPA Filter, Bulex HEPA filter folds 161 times

Price is $79.00

Price: $78.8