I'm getting close to selling my 2017 Maxima, and I'm trying to work out what it's worth. I could ask several dealers what they would offer, but I know they will offer peanuts.

There's only one 2017 on Autotrader in my city for 18k, but it has four times the mileage of mine. So where do you guys go, or what online tools do you use to work out what your car is worth?

I know about the Canadian black book, but the last time I looked, they wanted a ton of personal info before they would show any pricing.