It depends on the price, but I will almost always get good parts for a good deal and store them, even if I know I don't need them. My Ramcharger is badly rusted but oddly, the doors are fine. But I still have a couple sets of doors stored because you never know. Someone might hit you or someone near you might pop up and need a door or two and you could sell it for a profit to fund more parts for yours that you do need. You don't necessarily want to become a hoarder with parts laying everywhere, but a few good parts laid back is a good idea in my opinion. The reproduction fenders, doors and other sheetmetal are not up to the quality of the original parts so grab them while they are available. Bottom line, if they are good parts at a good price and you have the room to store it, go for it. Just my .02