My fault, the $275 was for 235/40R18. i'm getting all my prices mixed up. but i think it was closer to $300 as opposed to what you got quoted. I hope you've read the reviews on the Adrenalins, they tend to wear out quickly. This is the main reason why i didn't get another set. I went shopping for tyres back in October, so prices could have changed. But if you are willing to spend that much, you'd might want to consider Dunlops, and Good Years, as they are currently doing "Buy 3 get 1 free" (till the 10th April). Dunlop SP Sport 01 may be a good choice.