If it's any help, I was happy to pay $6k for my 1996 Series 2 Super S about 18 months ago with I think 166,000km and a heap of reciepts.
Cosmetically, it had/has the usual trolley dents, stone chips and some sun damage on the plasic as you'd expect in the original 13year old paint work. The interior was pretty much immaculate apart from a small pull in the drivers seat and the only rattle I could hear at the time was from the sunshade when the sunroof is slid all the way back.
Mechanialy it is great, good on fuel after resoldering the TB, but still occasionally stalls when the AC is on in the heat. I just haven't had the chance to look at it properly. There are a couple of small niggly things I'm fixing up on it at the moment too but they were my fault.
I've been playing with the idea of selling mine too, and think $5000 would be a fair starting price. Unless the people looking at it though were micra fans and knew by experience how good they really are I don't think I could get away for asking much more. But at the same time, people ask $6k+ for their base model 1997 toyota starlet with similar kms.