The dealership is most likely paying against a short term loan
Ask how long it has been there...a tell is the manufacture date on the vehicles various labels and MSRP sheet. The longer it sits...the more they lose in payments to the bank
Ask to see the invoice
How many miles are on the odometer ?
Agree with others, too much and either it is spot on for the market (so it should sell fast)...or they left themselves lots of haggle room