the"RoadRunner"

hey guys, just have a quick question for you. last week my 1991 2dr 4runner blew its head gaskets on the 3.0 at 230,000 miles. I don't have the money right now to buy a new engine and put it in. and a dealership wants 10K do do it! i'm looking at going ahead and selling it, i hate to see it go since its the rare 2door 2nd generation on. what price do you think i could get out of it? its 4x4, 5speed, red, power locks/windows/sunroof, rust only on one small area on the front bumper, clean body, new front brakes (calipers and everything), 4 new shocks, new spare tire, new starter, new alternator, and the tires have about 50k miles left on them. if you could give me an idea of what i could get out of it, that would be great.