1990 Quattro worth?

[Philip J Ethier <philip.ethier@stpaul.gov>]

This is for a buddy of mine who is even more ignorant about 1990 Quattros
than I.

There is a 1990 Quattro in town (midwest USA) for about 15,000 US dollars.
Is that good, bad, or average?
It's red with the racing style wheels.
2-door.
60,000 Miles
Stick
90 series?
In-line 5

What ugly surprises do I want to watch for on this model?
Were they using the full-galvanized metal on this model/year?

Philip J Ethier <philip.ethier@stpaul.gov>