How much a 1989 buick century custom

I was thinking about selling my 1989 buick century custom

How much do you think I could get-


It is a 3.3
6 cylinder
Has sport suspension-
the interior is nice
the headliner needs to be replaced which i am working on.
the car has 52k miles

NEW THINGS-
I replaced
the alternator,
starter


If you could please let me know-
I was thinking about selling this car and getting a toyta celica supra
what you think about this?

Try looking up the value on KBB.com or NADA.com. This will give you a good indication of what a dealer would be asking for the car in similar condition.