Cooper Flagg Red Refractor /5 Topps Chrome Sale

A PSA 8, pop 1, on‑card Cooper Flagg rookie auto quietly crossed the auction block at Goldin on February 27, 2026 – and it’s an important early data point for one of the most watched prospects in basketball.

We’re looking at:

• Card: 2025-26 Topps Chrome Autograph Issue Rookies Red Refractor #TAIR-CF
• Player: Cooper Flagg
• Parallel: Red Refractor, serial‑numbered 4/5
• Autograph: Signed, on‑card (not a sticker)
• Rookie card: Yes – an autograph issue rookie from a major chromium line
• Grading: PSA NM-MT 8 for the card, PSA/DNA GEM MT 10 for the autograph
• Population: Pop 1 in this exact configuration as of the sale date
• Auction house: Goldin
• Sale date: February 27, 2026 (UTC)
• Price: $20,130

For collectors trying to understand what this means for the market, it helps to break things down into three pieces: the card, the grading, and the broader price context.

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The card: an ultra‑modern chromium rookie auto

Set and design context

Topps Chrome has long been one of the hobby’s key chromium (shiny, foil-based) brands. A Chrome autograph issue rookie is typically considered one of the most important modern cards for an up‑and‑coming player, especially when it’s:

• On‑card – the player signs directly on the card surface, which most collectors prefer over sticker autographs.
• Low‑serial – in this case, numbered 4/5, meaning only five copies of this specific Red Refractor exist.

Within the color ladder hobbyists follow, Red Refractors are usually near the top tier of non‑1/1 parallels. The very low print run, combined with an on‑card signature, pushes this into “centerpiece” territory for a focused Cooper Flagg PC (personal collection).

Rookie status

This is labeled an Autograph Issue Rookies card from 2025-26 Topps Chrome, making it an early, premium Cooper Flagg rookie auto. In ultra‑modern basketball, a player’s main chrome or chromium autograph rookies often stand alongside flagship base rookies as long‑term reference points for the market.

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Grading: PSA 8 card, PSA/DNA 10 auto, pop 1

Grading details matter a lot at this level.

• Card grade: PSA NM-MT 8. That indicates minor flaws – often centering, corner or surface issues – but still a clean copy to the naked eye.
• Autograph grade: PSA/DNA GEM MT 10, meaning the signature itself is strong, bold, and well‑placed.

The listing notes “Pop 1” – short for population 1. That means there’s currently only one example graded PSA 8 with a PSA/DNA 10 auto in the PSA census. In ultra‑modern, population numbers can change as more cards are submitted, but in very low‑print parallels like /5 Reds, the total graded population tends to stay thin.

For super‑scarce cards, collectors often care less about the exact technical grade and more about:

• Whether the card is authentic and unaltered
• Eye appeal (centering, color, surface)
• Autograph quality

A PSA 8 with a 10 auto on a Red Refractor /5 checks those boxes for many collectors.

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Market context: what does $20,130 tell us?

The Goldin sale on February 27, 2026 closed at $20,130. To understand where that sits, it helps to think in terms of comps—short for comparables—recent sales of the same card or very similar ones.

Because this is:

• A /5 Red Refractor, and
• A pop 1 PSA 8 with a PSA/DNA 10 auto,

recent publicly reported sales of the exact same card and grade are extremely limited or non‑existent. That’s typical for very low‑serial parallels: they simply don’t surface often enough to build a smooth price history.

In that environment, collectors and small sellers usually look at:

1. Other parallels of the same card – for example, /99, /50, or /25 color versions if and when they sell.
2. Other key Cooper Flagg rookie autos – similar‑tier autograph rookies from the same or adjacent products.
3. Comparable prospects’ cards – what other highly anticipated basketball prospects’ top chrome/autograph rookies have recently sold for at similar scarcity and grade.

As of early 2026, the broader ultra‑modern basketball market is selective. Prices tend to concentrate around players with strong hype or early performance indicators. Cooper Flagg fits the “high attention, high expectation” profile, which is likely reflected in any premium his top‑tier rookies command.

With so few /5 copies, any one sale like this can set or reset expectations. But because there isn’t a deep stack of prior sales, it’s more accurate to view $20,130 as one important data point rather than a definitive, stable market level.

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Why collectors care about this card

Several factors make this particular copy notable:

1. Key rookie autograph from a major chromium line
   For modern and ultra‑modern basketball, Chrome‑style autograph rookies are often treated as cornerstone cards for serious player collectors.

2. Ultra‑low print run (4/5)
   With only five copies of the Red Refractor, collector access is naturally limited. When one surfaces at a major auction house like Goldin, it often becomes the reference point that future private deals and auctions look back to.

3. On‑card autograph, graded 10
   A bold, well‑centered on‑card signature with a GEM MT 10 grade is a key eye‑appeal factor. For high‑end buyers, a weaker autograph grade can be a dealbreaker even when the card grade is strong.

4. Early‑career timing
   Ultra‑modern prospect cards often see their most volatile period early in a player’s trajectory. As of this February 2026 sale, Cooper Flagg is still in the early chapters of his career arc, which can heighten both interest and uncertainty.

5. Grading scarcity (Pop 1)
   Being the only PSA 8/10 auto example so far gives this specific copy a certain identity in the market; future graded copies will inevitably be compared back to it.

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How small sellers and collectors can use this sale

For new and returning collectors, a five‑figure sale can feel far removed from everyday collecting. But there are useful takeaways even if you’re operating at a much smaller budget:

• Watch the pattern across parallels.
  When additional Cooper Flagg Topps Chrome autos surface (in colors like /99, /50, /25, etc.), track how their prices relate back to this /5 sale. Over time, a rough hierarchy forms that can help you decide what feels fair for less scarce versions.

• Separate card grade and auto grade.
  This sale reinforces that a strong autograph grade matters, especially for on‑card signatures. If you’re sending in your own cards, consider how clean the signature is before paying grading and auto‑grading fees.

• Use major auction sales as reference, not a promise.
  High‑end results from big houses like Goldin often set expectations, but they aren’t guarantees of future prices. They are reference points that sit alongside many other sales over time.

• Pay attention to pop reports.
  A “pop report” is the grading company’s census of how many copies of a card exist in each grade. For very low‑serial parallels, pops can stay small for years, which may help explain why individual sales vary more than mass‑produced base rookies.

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Final thoughts

The February 27, 2026 Goldin sale of the 2025-26 Topps Chrome Autograph Issue Rookies Red Refractor Cooper Flagg #TAIR-CF, #4/5, PSA 8 with a PSA/DNA 10 auto (pop 1) at $20,130 is a textbook example of how the market treats ultra‑scarce, high‑end prospect cards.

It doesn’t tell us everything about Cooper Flagg’s long‑term card market, but it does offer a clear, well‑documented benchmark for one of his most limited early autograph rookies. As more parallels and grades emerge, collectors will likely keep circling back to this Goldin result as one of the foundational comps in the story of his hobby trajectory.