Ok, so it seemed like a good idea at the time....
In 2011 I bought a new RAV4. I've always been frugal, and I thought it was a good idea to borrow rather than sell investments to pay cash. The interest rate is almost zero, and my investments have done great over the past two years, so I'm fine with that. The car is worth more than I owe.
So, my question is, should I sell it and buy a used station wagon? I have too many miles in my inventory that I won't be able to use for a decade, right? But, on the other hand, I've already used the most expensive miles of the vehicle. That's a sunk cost though, so maybe I should get sell before I get farther behind?