Are they a lot cheaper than a TSX in Canada? I know that here the price difference between an 08 Civic Si Sedan and an 08 6spd TSX was very minimal, especially with the finance deals on the Acuras. I was dead nuts set on an Si sedan, but ended up with the TSX. It was the same price nearly, and the insurance was MUCH cheaper too. So I'm driving a TSX for less than an Si.
But the Si sedan is a damn nice car, and even better with all the extra CSX stuff on it.
Its just wierd when you see one in the states occasionally, but if i'm out in Detroit or something you see canada only market cars all over for obvious reasons.