I've got an almost new set of Firestone Winter Forces. 2000 miles. Just got them from Tire Rack in December. 205-55-16
$300 for tires
$500 if you want them on the rims they currently are mounted on. Forester S fat 5 spokes painted black, better offset for Imprezas than WRX wheels, more poke, slightly.
$500 if you want them mounted on my stock WRX rims
$325 if you want them mounted on your 16" rims.
They are fantastic for snow, but I need something with a stiffer sidewall for rallycross. that's why I'm selling them, for something a bunch more stiffererer.