You will have to look under the hood to see if the person could access it. If there is a frame underneath it, the dent will be very hard to do PDR on. But I would check with a PDR specialist and see what they can do. If a PDR dude can do it, probably less than 40 bucks(or around depends on how the dent is and the PDR dude), but if he cant, you would probably have to get it filled by a body shop. Then i dont know the price.