Most Expensive Raw Baseball Cards Sold on eBay in June 2026

Big Mac saves the day ... and decade ... and century

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Last month, we saw the 2020s continue to dominate our rundown of the most expensive raw baseball cards sold on eBay during May of 2026, though the 2010s rebounded to some extent. After dropping from 22 listings in March to seven in April, cards from the last decade showed up 17 times in May.

Meanwhile, the twentieth century had one of its weakest showings ever, which is saying something. In a bit of an anomaly, the 1990s contributed four big sales, but the rest of the century managed just two cards in the top 100 or so — one from each of the 1940s and 1950s.

But what about June? With the season passing the halfway mark and teams getting serious in thinking about whether to buy or sell at the trade deadline, did on-field news make the 2020s even more dominant than usual? Or did some older cards manage to push back into the limelight?

And were any breakout players able to break in to the top of our standings?

Let’s find out!

Here are the number of cards that each decade contributed to the list of the most expensive raw baseball cards sold on eBay during June 2026 (full list at bottom of post):