How much does this cost to the nearest dollar?

ATOTO A6 Replacement Parts - Antennas, Cables,Frames,Harness, faceplate Module, and More (External Microphone)
ATOTO External microphone for M4 & A6 Series. Please be aware that all the accessories/parts that has a A in the tittle means they only work with ATOTO M4 Series and A6xxxx models, and B in the tittle means they only work with ATOTO models. So buyers need to double check before ordering. Weight 2.11 ounces, Dimensions 9.06 x 6.22 x 0.79 inches; 2.12 Ounces, Is Discontinued No, Rank Car Electronics Accessories 38182, Available May 26, 2017, Manufacturer ATOTO

Price is $50.00
Price: $49.9