How much does this cost to the nearest dollar?

SUNWAYFOTO 44mm Tripod Ball Head Arca / Manfrotto RC2 Compatible Sunway
SUNWAYFOTO classic ball head is with a standard screw-knob clamp The ballhead is CNC machined from light weight aircraft-grade aluminum, stain anodized surface finish for better abrasion and corrosion resistant. It is compatible with all Arca-Swiss style plates. All metal knob for smooth operation and long term durability Adopt one drop notch design, tilt over the camera from horizontal to vertical position easily Two sets spirit level mounting holes on 3 sides of the clamp Elliptical ball for progressive resistance and avoiding suddenly sliding down Safety stop relief grooves design to make sure the camera equipment is secure Specially designed panning base, smooth operation Improved ball, lighter

Price is $79.00
Price: $79