I wouldn't worry, they've had this deal pretty much every other week for the last year. I got a quote last time this came up for 265/70/17 C's and it came out to around $1100 for just the tires no install! They have a higher regular price for the duratracs so on special you just pay what you could elsewhere any bother time. Only once at the beginning of the winter did the "buy 3 get 1 free" or just 25% off per tire special came up for the TA KO2 which have a lower regular price than duratracs. I was waiting for that again but caved and bought them elsewhere.