I love toyota and over all I like 4 runners. Never owned one but would. Here's the deal a car with 180k miles could go another 100k+ or 10k it's a crap shoot. Best advice I can give if you find one that looks in good shape take it to a mechanic you trust and have it looked over. If it was taken care of you should be fine but who knows what you'll find. Best of luck in your shopping.