How much does this cost to the nearest dollar?

TTartisan 50mm F2 Full-Frame Manual Focus Lens, Compatible with Nikon Z-Mount Cameras Z5 Z6 Z7 Z6II Z7II Z50 ZFC Z30 (Black)
Portrait-length Lens The TTartisan 50mm F2 Lens is designed for Canon RF-mount mirrorless cameras. The lens is compact with a weight of about 200g, making it ideal for street photography and other everyday shooting applications. Bright Aperture Bright f/2 maximum aperture suits working in low-light conditions and also affords greater control over the depth of field. Additionally, a diaphragm is featured and contributes a smooth bokeh quality. Excellent Optical Design 6 elements in 5 groups, including 2 high refraction index elements, which can effectively control spherical aberrations.

Price is $79.00

Price: $79