Why some cars from the 1990s are soaring in value

CNN
 — 

Not that long ago, cars from the 1990s were just used cars. And, really, most of them still are, if they’re still running at all. But as millenials get older, gain some disposable income, and pine for the cars of their own youth, many of these cars have crossed the threshold to becoming sought after collectibles with rising values in the car collecting world.

Cars from brands like Ferrari,…