I ran in a single pair of Saucony Kinvaras for years - literally. Was it high weekly mileage? No - I was getting over long term injuries and wasn't running very much. Did I track the miles on them? No. Was it over 500 miles? WAY over. I currently run in Brooks Pure Connect. They only have about 75-100 mi on them. They're OK.
Why don't you just use this list:
http://www.roadrunnersports.com/mens-high-mileage-shoes-th.html
Jim