Growing up collecting these as a kid, the 1990 Donruss baseball cards were some of my favorites of the era.

Some collectors never liked the red design but I have always been a fan…

Either way, there’s no questioning that these cards are instantly recognizable.

The set is loaded with stars and Hall of Famers of the day, but are any of them really worth much anymore?

In this guide, we take a look at the 10 most valuable 1990 Donruss baseball cards.

Let’s jump right in…

When it comes to the pre-War segment of the hobby, Cy Young baseball cards will always be among the most desirable.

He is a baseball icon and set the standard for pitchers…

After all, you have to be pretty good to have an award named after you that’s given out to the best pitchers year after year.

So, there should be no surprise that Cy Young cards are consistently atop the list of key cards of all the major pre-War sets.

And some of his cards are even among the most valuable baseball cards of any era.

So, in honor of the legendary pitcher, I’ve developed this list of the most important Cy Young cards you can collect.

Let’s jump right in…