I am getting ready to buy a Kia Soul. The milage is 19,000 but they want to sell it to me at 17,800 The blue book value is 16,000. The year is 2010. What shoul I ask for?

Fuel Consumption: City: 24 Mpg|Fuel Consumption: Highway: 30 Mpg|Remote Power Door Locks|Power
Windows|Cruise Controls On Steering Wheel|Cruise Control|4-Wheel Abs Brakes|Front Ventilated Disc Brakes|1St
And 2Nd Row Curtain Head Airbags|Passenger Airbag|Side Airbag|Bluetooth Wireless Phone Connectivity|Digital
Audio Input|In-Dash Single Cd Player|Audio System Memory Card Slot|Mp3 Player|Am/Fm/Satellite Radio|Sirius
Satellite Radio(Tm)|Braking Assist|Abs And Driveline Traction Control|Stability Control|Privacy Glass: Deep|Silver
Aluminum Rims|Metal-Look Dash Trim|Metal-Look Door Trim|Metal-Look Center Console Trim|External
Temperature Display|Tachometer|Power Remote Driver Mirror Adjustment|Power Remote Passenger Mirror
Adjustment|Dual Vanity Mirrors|Audio Controls On Steering Wheel|Front Reading Lights|Cloth Seat
Upholstery|Bucket Front Seats|Rear Bench|Fold Forward Seatback Rear Seats|Tilt-Adjustable Steering
Wheel|Power Steering|Interior Air Filtration|Manual Front Air Conditioning|Tire Pressure Monitoring System|Cargo
Area Light|Max Cargo Capacity: 53 Cu.Ft.|Vehicle Emissions: Ulev Ii|Fuel Type: Regular Unleaded|Fuel Capacity:
12.7 Gal.|Instrumentation: Low Fuel Level|Clock: In-Radio Display|Driver Seat Head Restraint Whiplash
Protection|Head Restraint Whiplash Protection With Passenger Seat|Coil Front Spring|Regular Front Stabilizer
Bar|Independent Front Suspension Classification|Strut Front Suspension|Front Independent Suspension|Coil Rear
Spring|Semi-Independent Rear Suspension|Torsion Beam Rear Suspension|Front Suspension Stabilizer
Bar|Variable Intermittent Front Wipers|Steel Spare Wheel Rim|Spare Tire Mount Location: Inside Under
Cargo|Black Grille W/Chrome Surround|Center Console: Full With Storage|Gross Vehicle Weight: 3,880
Lbs.|Overall Length: 161.6"|Overall Width: 70.3"|Overall Height: 63.4"|Wheelbase: 100.4"|Front Head Room:
40.2"|Rear Head Room: 39.6"|Front Leg Room: 42.1"|Rear Leg Room: 39.0"|Front Shoulder Room: 55.2"|Rear
Shoulder Room: 55.1"