I am trying to figure out how much my 1986 buick lesabre 2 door coupe would be worth. The last owner updated the stereo and rebuilt the engine to have more power to it. But it just isn't a good fit for me. It was my first car and I'm only it's 2nd owner. Thing is I honestly don't know much about prices for classic cars so I was wondering if anyone here would know how much I should price it to sell it?