Yeah, that cuts both ways. You don't want to tell the dealer there's a nice feature they overlooked when setting the price. On the other hand, if the Starcool is not working (and possibly the dash unit too), that could be a bargaining tool to drive down the price.
Yeah, left them a voicemail, so we'll see. Tough to say what I'd be comfortable with...I'd still want to add solar and then do something with the 2WD. Could add lift/locker or eventually convert to 4WD (which has got to be quite expensive). Not sure how much a basic solar set up runs either.