Model car kits

I'm confused. So the models are missing pieces, and the boxes are not included?

Yes you got it. I stupidly took parts out years ago to do motor swaps and such. Over time some things got lost or misplaced. But there still mostly there and I got some parts back here they go. Was just going to throw them away but thought someone could use them for parts, or kitbashing or even still put at lest a few of them together.