How much does this cost to the nearest dollar?

ZEBRA 85522 Refill For F-301, F-301 Ultra, F-402, 301A, Spiral Ballpoint, Fine, Blue, 2/Pack
Produces clean, vibrant lines to get your writing noticed. Acid-free, archival quality ink for is perfect for important documents. Zebra delivers high-quality in a name you can trust. Sold as Clean and vibrant. Acid-free, archival quality. Reliable high-quality. Two refills per pack. Refill is compatible with all of Zebra 0.7mm point size Steel pens F-301, F-301 Ultra, F-301 Compact, F-402, F-701. Dimensions 0.4 x 2.2 x 7.5 inches, Weight 1.02 pounds

Price is $8.00

Price: $7.99