How much does this cost to the nearest dollar?

SinoTrack Car GPS Tracker, 4G GPS Tracker Locator Real-Time Location Tracking Device with Voice Monitor Car Motorcycle GPS Device for Truck Taxi
Customer Service car tracker device with 30 days no-questions-asked return policy. Please feel free to contact our customer service if you have any problems.Attention This is 4G tracker(include 2G GSM and 4G LTE network),you need to buy a local SIM card with 4G LTE Network.We recommand SpeedTalk SIM card.T-mobile can't work with our tracker,don't use it 4G Network SinoTrack 4G GPS tracker for vehicle,with our nationwide 4G car tracking coverage that updates every GPS location tracker use about 30MB data per month.It built-in 180mAh backup battery

Price is $50.00

Price: $49.99