Yes, they would be. It has right around 285K-290K on it, and the motor is still strong. Doesn't leak or burn a drop. My family owned it from new until I sold it off @ 265k to a family friend. The trans just 'died' (yet to be confirmed) so they are giving it back to me. I have an 02 Bonneville, so I'm taking it to use the parts if I can't sell it.
I'll be able to give better/more information and pictures once I go get it this weekend.