How much does this cost to the nearest dollar?

Mastery Mart Office Chair Base Replacement Bundles, Heavy Duty Reinforced to Repair Swivel Gaming Chair Bottom Part with 5 Premium Caster Wheels and Gas Lift Cylinder, 4.7'' Length Extension
➤ WHAT'S IN THE BOX 1* office chair base replacement bottom; 1* universal gas lift cylinder; 5* Premium casters. 360 degree swivel action for easy transfer, smooth to move, 28 in diameter ideal for office chairs. ➤ UNIVERSAL SIZE & SAFE FOR ALL FLOORS Outer gaslift cylinder diameter 50mm (2 inches) that fits most chairs. Mastery Mart's Caster Wheels with a 75 mm diameter can safely glide on your vinyl, almost any kinds of carpet (except thick and tall carpets), hardwood flooring or tile

Price is $86.00

Price: $85.99