Not going to last long? Oh okay. I'll tell that to my cressida with just under 270,000 Km's on it that's still going strong. That's why I'm spending x amount of dollars on it, so it does last longer, there won't be many original parts left on it when I'm done, new breaks, suspension, transmition, exhaust, intercooler, engine at some stage. Once all that's done there isn't much left that can fail due to age.
Also, to get a Supra with less k's I'd have to import one, and I didn't want to go through that hassel just yet.