This Eon 2.0 GPS Tracker drops from $199.95 to $149.99 to $119.99 when you apply the code 20EON20 in your cart at BrickHouse Security. Plus, the shipping is free for any order over $50. This is the lowest price we could find this GPS tracker by $30. This all-in-one unit has the GPS tracker and a rechargeable battery contained in a magnetic case so it can be attached to a car without any installation. Once connected, it sends live updates to a dedicated app on your phone, tablet or computer and displays your cars speed and location. A $29.99/mo service plan is required and you will be billed seven days after purchase, but you can cancel at any time. There is no sales tax (except in NY, TN and IN).