How much does this cost to the nearest dollar?

Vintage Shop #6.5 Solid Rubber Stopper - 4-Pack
#6.5 Solid rubber stopper. Food-grade, BPA-free, injection-molded rubber that provides an excellent grip and air-tight seal on glass and PET surfaces even when wet. Not for laboratory use. Ideal Fit (31mm) Maximum Temperature 158F (70C) Dimensions Top Diameter Diameter 1in (25mm) #6.5 Solid rubber stopper Top Diameter Bottom Diameter (27mm) Provides an excellent grip and air-tight seal on glass and PET surfaces even when wet Food-grade and BPA-free 4-Pack Dimensions 1.34 x 1.34 x 0.98 inches, Manufacturer The Vintage Shop, Rank Office Products Door Stops 2348, Is

Price is $4.00
Price: $4.19