With the limited information given plus the lack of needed pictures of the engine and the rust mentioned I couldn't give an accurate opinion of what the car is worth. To me all the wrong parts would seriously cut the value but I like correct body parts on my cars. The 69 correct grilles are pricey to put it mildly. With the economy there are plenty of cars hitting the market but you may have to check out a bunch to find the jewel that won't break the bank getting it done.