2026 Bowman Chrome Stars Of The Future Konnor Griffin Mini-Diamond Refractor #SF-11

2026 Bowman Chrome Stars Of The Future Konnor Griffin Mini-Diamond Refractor #SF-11 value & prices

The 2026 Bowman Chrome Stars Of The Future Konnor Griffin Mini-Diamond Refractor #SF-11 is a Baseball card (Mini-Diamond Refractor parallel) released in 2026. Ungraded copies carry a market value of about $18.50.

An ungraded copy is worth around $18.50, a PSA 9 around $39.67, a PSA 10 (Gem Mint) around $117.64 and a pristine BGS 10 around $153.00. That's roughly a 6.4× premium for a gem-mint copy over raw — one of the clearest signals that condition-sensitive buyers dominate this card's market.

Is it worth grading?

With raw copies near $18.50 and top grades reaching $117.64, grading a sharp copy of this card can clearly pay for itself — the spread comfortably covers a typical ~$25.00 grading fee. The catch: only submit copies with strong centering, clean corners, and unmarked surfaces, because anything below a 9 usually erases the math.