There's an older guy at my club who drives an '85 Wagoneer this time of year. The paint is faded badly and the wood paneling has basically peeled away completely but there is very little rust, the frame looks pretty solid, and the interior has minimal wear. He's got my info in case he ever decides it's time to let it go. I told him I'd make sure it was well loved.
An XJ would pretty sweet too... I still see some later model ones around here that look to be in fantastic shape and, like a Wagoneer, they'd make a great project vehicle since they're so easy to work on. A buddy of mine has a guy on his street with a pretty clean looking one and he knows to keep an eye on it in case he ever sees a "For Sale" sign.
The other vehicle I keep an eye out for as a "project car" is a Land Rover Discovery or Disco 2. Not the most reliable things out there but they can be found relatively cheap on the secondary market and if you find one that's already had the engine cooling system replaced and the air suspension removed or replaced, they can be pretty reliable.
As much as I'd love one of those listed above, our oldest is going to turn 16 soon so I'll be putting a fun project vehicle on the back burner.
We live close enough to everything that our daughter definitely does not need a vehicle of her own - she can walk or bike everywhere. Plus, I know my wife would have issues with letting our daughter drive around in a 20+ year old project vehicle. However, if I see a good deal on a pretty new Volvo or Audi wagon with all the modern safety features, I can definitely justify that a bit easier! The local dealership had a 2025 A6 All Road with like 4,000 miles on in when I walked past back around Thanksgiving. I should have jumped on that when I had the chance!