How much does this cost to the nearest dollar?

Pair of 22 Rok Hardware Soft Close Drawer Slides, Full Extension, Ball Bearing, 100 lb Weight Capacity - Available in 12, 14, 16, 18, 20, 22 and 24 Lengths
No more slamming drawers with these full extension soft close drawer slides! Soft-close device dampens and absorbs force, causing it to close slowly and quietly. Extremely light with a 2 soft close stroke. Pull force of 5.5 to 6.5 lbs Requires a 1/2 side spacing per side (Overall 1 ); Includes 2 Slides and Mounting Screws 22 Slide actual slide length = 21-5/8 ; Height Manufacturer Rok, Part Weight 3.39 pounds, Dimensions 21.5

Price is $32.00
Price: $31.99