My awesome find and agony all at the same time.

[mcmullinauctions]

Last weekend I traded 4 S10 Wheels and tires for a 1966 Chevy C10 Basket Case Minus the frame. The previous owner gave me a current title, 4 doors(1 rust free) 2 brand new front floor patch panels, brand new rockers, cab corners, and 2 RUST FREE front fenders as well as a RUST FREE Hood. The best part-The pickup bed appears to have a factory steel floor. It is the first I have ever seen and bolts in. Here's my issue. He cut the floor out of the cab-the ENTIRE floor and shortened one lower door jamb 6 inches. He also sawed the bed in 2 from front to back. He was going to make some sort of Rat Rod nightmare or something!!! Well I'm not sure where to find a complete floor and put it all back together so the body lines line up so I was thinking I could use the 66 upper roof section above the glass to fix the rusted out portion over my 63' Chevy Cab. I am aware of the general differences, but is this lower filler portion the same? Unless someone has an entire floor (even rusty) they want to sell me cheap to try and fit back in the cab?