Sunroof doesn’t work & needs new tires

Going to look at a 4runner today, 2015 4WD SR5 Premium with 141K miles. Looks great but owner told me it needs new tires and the sunroof only opens halfway. He’s asking 21,500 OBO.

I know decent tires will run me at least $1200. I’ve read that sunroofs can be a time consuming job to DIY repair or expensive to have repaired. Would knocking off 2K be fair?

Only other thing he mentioned is that the steering vibrates ~60mph, he thinks it’s something to do with tires not being balanced correctly but said it hasn’t really affected the performance so they haven’t worried about it too much. The undercarriage is immaculate, looks brand new. He said it’s been serviced regularly w oil changes but he doesn’t know about other fluid flushes as it’s primarily been his wife’s car.

This is one of the only vehicles I have found that is actually being sold by someone who’s owned it for several years. FB is full of car flippers & dealers, along with all the car sites I’m trawling. Kinda need something soon bc my last Toyota was totaled about a month ago and I’m sharing a car.