i bought my R33 with 123,000km on the clock, and it was in good condition, the exterior was imaculate, not one dent/scratch/mark, anything! and the interior was in pretty good nick too.
with imports you tend to look at the condition of the car itself, and its auction grade.
when i bought my R33 3 years ago, it was one of the only cars available that showed over 100,000km on the clock, but it was one of the best looking too, and as a result i got a decent amount of suspension gear with it for the price of a R33 with "apparently" less than 100,000km on it...
3 years after buying it, and it being written off, it had 154,000km on it.