I've got em too. Just over a year now and about 8,000 miles. You got a pretty decent price. That's right about what I paid for them a year ago, and most tire prices have gone up since them. 315/275's also.
Pleased with them. Fairly sticky, decent ride, and very good cornering ability. Have had no issues here in the Fl rain either. Wear for the mileage is good, as is wear pattern. I run them about 3-4 lbs over recommended inflation.
Only complaint I have is that they are a bit noisy. I always run with the two front windows down a bit, (cause I like the wind, I smoke. Oh yeah, I also have the much hated in channel rainguards.
Anyway, can hear some road hum with windows open. Windows up and cabin sealed, the noise is barely noticeable and not intrusive. I would buy them again.