Congrats on looking at some lovely cars, but we may be biased 😉
The car market is cooling in general, but for cars that don't move very frequently (F cars included), dealers are possibly going to wait it out and try max their profits. Tim and John's points are both valid and I would echo - decide what you are willing to pay, discuss with the dealer and if they say no, walk away and hold out for another car to pop up.
If the cars aren't moving and they have genuine interest from yourself, if you go look at the car, show face rather than a phonecall, might be surprised in what they'd be willing to do for a sale whilst they have you there 🙂