Plenty of times, i got a 99 mustang to rob the engine and other parts from, and have 2 amt camaros in the post for the same purpose. I've been hunting one of the custom pontiacs to use the frame and interior on a johan olds but they just aren't popping up at a price i'd pay for a donor. If kits pop up cheap enough i often use them to bump me into the free postage too, which is why i have a 1/24 stegasoras skeleton and a few airfix 1/32 kits that i use for shaped plastic as the shapes can save a lot of filling