How much does this cost to the nearest dollar?

Honeywell - Post Filter, 16 x 12.5 For Electronic Air Cleaner 16 X 25 F300E, F50F (Single Use)
2 Filters Contains antimicrobial coating to protect against the growth of bacteria and fungus on the filter For the F300E F300A F50F F58F and will NOT fit the F50A or F50E Series. Lasts up to 6 months dimensions (Comes in 2-pack of filters measuring each) Helps capture a high percentage of household air particles from air passing through the filter Manufacturer Honeywell, Part Weight 0.4 Pounds, Dimensions 12.5\ L x 0.4\ W x 16\ Th, model number Is Discontinued No, Size 2 Count (

Price is $85.00

Price: $85.49