How much does this cost to the nearest dollar?

Gaiam Balance Ball Chair Stool, Half-Dome Stability Ball Adjustable Tall Office
Other ACTIVE ALTERNATIVE SEAT The half-dome inflatable cushion works as an active seat, causing micro-movements which strengthen the core and improve posture ADJUSTABLE HYDRAULIC LIFT Anti-burst, half-dome balance ball stool adjusts from 18 to 23 to fit most standing or standard size desks making it perfect for office, home, and classroom or school desks FULL SWIVEL Balance stool's stable swivel base allows for easy and free movement while the height is easily adjustable to meet the changing needs around your workspace INCLUDES Lightweight and compact half-dome balance ball stool with 5 lockable, easy-glide caster wheels and an easy-inflation air pump INFLATION

Price is $69.00
Price: $69.37