If this has been an AL vehicle since new it should be rust free which is good.
Some things to ask. Does the 4WD vacuum switch work? These are notorious for failing and a new one is not cheap. Do all the windows function properly? Service history? Dealers personal vehicle but has (s)he owned it since new? Ad leads you to think so. How does the tranny shift? The A440Fs are expensive to repair. Is there a clunk when shifting into gear? This would be an indication of tranny shaft wear but there is a McNamara gear swap which can remedy this. Do the knuckles need maintenance?
The dash has been hacked. Had a CB antenna mount at one time on the left rear 1/4 panel.
$8k is way too much.
Just clicked on History Report. First years spent in NY and NJ, later FL. Bet it has undercarriage rust issues. It's been in an accident and there has been an inconsistent odometer reading.
$4.5 is too much.