How much does this cost to the nearest dollar?

Laowa Magic Format Converter for Nikon Mount Lens on Fuji GFX Camera
Laowa Magic Format Converter (MFC) World's First lens adapter which can enlarge the image circle of Full Frame Lenses for using on Fujifilm Laowa Magic Format Converter (MFC) is different from the simple GFX adapter existing in the market. The GFX adapter currently available in the market simply adapts the Canon/Nikon lenses onto the Fujifilm G-mount body with no resizing on the image circle. However, due to the relatively smaller image circle of Canon/Nikon full frame lenses, most of the them are not able to completely fill the Fujifilm GFX sensors, resulting in serious Vignetting (Dark Corners) or heavily degraded peripheral sharpness in the images. Laowa Magic Format Converter (M

Price is $320.00
Price: $320