How much does this cost to the nearest dollar?

CAMTREE CNC Aluminum Camera Base Plate with Standard Dovetail Tripod Plate for DSLR Video Camcorder BMCC Cameras (CH-DTPQ)
CAMTREE HUNT lightweight camera base plate composed of the cam tree 19mm base plate with the ARRI Standard Dovetail Plate. You can easily attach any camera to this versatile base plate such as heavy-duty cameras like the ALEXA or lightweight cameras like the Sony F5. The base plate comes with and utilizes the threaded 19mm rods to mount on accessories such as a matte box or follow focus. The ARRI standard dovetail mounts directly onto the tripod and works best with heavy-duty tripod heads such as the Schuler Cine 30 fluid head. Are Standard Dovetail Plate. Precision machined for optimal stability and

Price is $173.00
Price: $173