id say thats a $7000-$8000 car. the only downside i can see is that its Auto... but thats not necessarily a bad thing. it means the cars NEVER been beaten down on and almost guaranteed to have a babied life for what few miles it HAS been on the road. you can get GOOOOOOD money for that car. all it needs is about $600-$700 to make it a 5speed. so any people who try to lowball you about being an AT, they can eat it.
that car makes me miss my red 91
but still, ill keep my 89; im anti-airbag and anti-red. lol
throw a lip on that bad boy, tint if you dont have it already and a dash mat. keep that dash in MINT shape!