How much does this cost to the nearest dollar?

Helios 44M-4 58mm F2 Russian Lens M42 Mount
The Helios 44M-4 lens is a standard lens for single-lens reflex cameras and is suitable for all types of photography, including portraits and landscapes. This lens is designed and manufactured at the Krasnogorsk machine plant. Helios 44m-4 is a manual diaphragm with 6 blades. It can be attached to modern cameras using a mount adapter. Specifications Aperture / focal length 2/58 Diaphragm scale 2-16. Focus range infinite. Viewing angle 40. Lens / Part Quantity 6/4. Lighting efficiency 0.80. Resolving capacity (line 1mm). Center / edge 38/19. Filter mount

Price is $129.00
Price: $129