It's happening now with Japanese bubble era cars, and it's funny to watch the cars everyone thought were terrible suddenly become pop culture icons. I have stock parts in my shed that you couldn't give away, and now people are paying through the nose for them.
I sold a car for 4k that's now selling for 30-40k just four years later, it's judicious. I am kicking myself, I may never own another because I wouldn't reasonably pay that much for something that's objectively not worth it, but that's the market.
Driving a 90s honda/nissan/toyota/mazda? Check the market price right now, you might be sitting on a cheeky house deposit.