How much does this cost to the nearest dollar?

NICEYRIG Tripod Mounting Plate with 15mm Rod Clamp Railblock for Rod Support/DSLR Rig Cage
Descriptions This mounting plate rod clamps is an aluminum plate with two 15mm rod clamps for camera mounting, which supplies protective and stable mounting options to camera devices. The camera could be slided and adjusted along the middle groove, and accessories could be mounted by the 1/4 and 3/8'' threaded holes. On bottom, there are 15mm LWS rod clamps for matte box, lens support and follow focus. It enables use of standard accessories for the 15mm rod system. Specifications Material Aluminum AlloyNet Weight Black Package Includes 1x camera 1/4'' tripod 3/8'' tripod hex spanner The

Price is $29.00

Price: $28.99