Exchanged some emails back forth. Took the used ve...

Exchanged some emails back forth. Took the used vehicle for a test drive. Liked it very much. Went home to research insurance cost. Also decided to look up the car on KBB. With the options the car has,mileage,color,etc it should cost 15,700 and not 17,400. As soon as I bought this up via email conversation they immediately stopped talking to me. Seriously I got ghosted.