The TK102 tracking device retails for $129.95. Online, you may find this tracker for somewhere around $80.00. If you do by any chance find something really cheap, it is probably a cheap replica of the TK102 and will not produce the same results as the actual TK102 does.
The link provided offers the TK102 for $69.95 shipped, which is almost 50% off MSRP and comes with warranty. This is the best deal out there so far. The price is not guaranteed to stay at $69.95.
Here’s a list of the features offered by the TK102:
The TK102 is a revolutionary piece of equipment allowing consumers like us to track anything, almost like we’re in a James Bond movie. The TK102 is small and lightweight, making it easy to hide and conceal on a person, pet, car, bicycle, boat, and more. You can then receive real time tracking via SMS. The simplicity of using this device and all the features included are remarkable.
Live real-time tracking
Built-in GPS personal locator.
GSM/SMS communication or GPRS TCP/UDP connection.
Can be used worldwide
Newest technology and latest GPS SiRF-Star III chipset
Excellent for fixing exact position even with a weak signal.
Works well even in areas with limited sky view
Single location and/or continuous tracking
Alarm and remote voice monitoring
Check location by SMS and Internet.
Monitors can track the person without interfering with him/her.
Locate the locator holder by the mobile phone via SMS.
GPS holder can use the SOS button to send exact coordinates
No monthly service charges to be paid
Powerful magnet / waterproof design
Compact size, easy to carry, hold, hide & conceal
Very Low power consumption
Up to 96 hours standby time
Fast Signal Acquisition
Dim: 64mm x 46mm x 17mm(1.8″*2.5″*0.65″)
GPS chip: SIRF3 chip
GPS sensitivity: -159dBm
GPS accuracy: 5m
Time To First Fix: Cold status:45s/ Warm status: 35s/ Hot status: 1s
Car charger: 12-24V input / 5V output
Wall charger: 110－220V input / 5V output
Battery: Chargeable changeable 3.7V 800mAh Li-ion battery
Storage Temp: -40°C to +85°C
Operation Temp: -20°C to +55°C
Humidity: 5%–95% non-condensing
1x GPS Tracker GPS102B
2x Rechargeable Battery
1x Wall Charger
1x Battery Charger
1x Extra Back Cover with Magnet
1x WaterProof Bag
1x User Manuals (English)
1x USB Cable