I’m not trying to get on a soapbox with ya and don’t know if you’ve restored vehicles in the past, but there’s the true condition of the frame, cowling, posts, suspension components, bushings, bearing, seals, the electricals….wiring, connections, dash circuitry, etc. Critters might have chewed off wiring and rotting wiring insulation given its age and exposure to the elements. Ground points may be rusted off…then interior and so on (a lot of so on's). My 1st car was seriously rusted before parking it until I could start on the resto…it sat on the ground for around 15 months…not years accelerating rusting. Many parts were still available for it. You may be thinking a rat-rod kind of fix up? Even this will be involved to get the ride road worthy. Ok, maybe I’m on a soapbox…and wish you success.