i have a set of 1/2 worn blizzaks on my car. i need to buy all season tires before summer. i do have a set of summer tires but they are down to 1/4 tread and probably not worth having mounted. mounting/balancing is not cheap so why not put it towards new tires? maybe i can sell the blizzaks for $50 and get someone to buy them. or find another set of rims?