How much does this cost to the nearest dollar?

PUREPLUS Replacement for LG Kenmore 9980, Refrigerator Water Filter, Model 3Pack
Design in America, od=1.9 inch, inch. EFFICIENT FILTRATION PurePlus water filter replacement for LG LT 1000P is designed with 0.5 micron rate, has no smell and without water leakage, bringing wonderful drinking experience to your loved ones. 𝗔𝘂𝘁𝗵𝗼𝗿𝗶𝘁𝗮𝘁𝗶𝘃𝗲 𝗖𝗲𝗿𝘁𝗶𝗳𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 -

Price is $31.00

Price: $30.99