How much does this cost to the nearest dollar?

Digital Wireless HDMI Transmitter and Receiver System for Laptops, HD 1080p 3D Video
Stream HD 1080p 3D movies, TV shows, video wirelessly from your laptop, PC, Mac, UAV/FPV Drone, HDSLR Camera to HDTV, projector, or monitor High performance, powerful long-range signal transmits through walls, floors, & ceilings, up to 100ft away (streaming line of sight results in maximum range) Send crystal clear, uncompressed HD video & digital audio with ease. Signal experiences zero latency (real time) even when streaming 3D video to an 1080p device Easy to install plug 'n play set up eliminates the need to install expensive, inconvenient cables. No software or WiFi connection required.

Price is $250.00

Price: $249.99