How much does this cost to the nearest dollar?

MAKO FinCap Concrete Screed Support Chairs, 100 Yokes per Bag, Spaced 3 to 4 feet (1m) Apart is Enough for a 3,000 sf Slab
The FinCaps supports 1-1/2″ (40 mm) Pipe (1.5″ OD). A 1-1/4” or 2” pipe may also be used. Minimum height using a 1-1/2” ID pipe from the bottom of the FinCap chair to the finished elevation of concrete is 3-5/8” (92 mm). The “fins” inside the screed chair hugs rebar, threaded rod, conduit, metal stakes, or PVC pipe from 3/8 (10mm) to 5/

Price is $135.00

Price: $135