I saw this yesterday on Craigslist and had several thoughts.
At first glance, $600 for a car with 126,000 miles on it looks like a pretty good deal! But wait, this car was "past" on after Grandma "past" on in it. And if the owner is willing to trade it for livestock, what kind of livestock is he looking to get for a car that "stinks like old people?" How long was Grandma in the car after she "past" on? Do you get the feeling maybe Grandma wasn't too popular with the grandchildren?