Gold Refractor Autograph
$27.57
Not enough history yet
Raw $27.57PSA 9 $36.15PSA 10 $101Checked 2026-10-23
2025 Topps Pro Debut Chrome Sean Keys Gold Mini-Diamond #PDC-10
2025
See all Sean Keys cards & valuesUncommon
$12.00est. value (ungraded)
Prices updated 2026-10-23
Based on recorded sold prices how we price cards
Card number
#PDC-10
Year
2025
Parallel / variant
Gold Mini-Diamond
Sean Keys price history
$78.55▲ 0.0%
Oct 22 · $78.55 low$78.55 high · Oct 23
PSA 10 market value, one reading a day. One-day spikes that reverse the next day are left out.
Price by month
Average price of the 2025 Topps Pro Debut Chrome Sean Keys Gold Mini-Diamond #PDC-10 each month, from 1 recorded price reading. Prices are re-checked regularly; a month's average counts each day from that month's first reading at the price that held that day.
Recorded high
$12.00
Recorded low
$12.00
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $12.00 | — |
Sean Keys prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $12.00 | Buy on eBay ↗ |
| PSA 8 | $15.57 | Buy on eBay ↗ |
| PSA 9 | $27.92 | Buy on eBay ↗ |
| Grade 9.5 | $53.55 | Buy on eBay ↗ |
| PSA 10 | $78.55 | Buy on eBay ↗ |
| BGS 10 | $102.00 | Buy on eBay ↗ |
| CGC 10 | $31.00 | Buy on eBay ↗ |
| SGC 10 | $47.00 | Buy on eBay ↗ |
Other versions of this Sean Keys card
17 versions, each priced on its own. Most valuable first.
Green Refractor Autograph
$13.99
Not enough history yet
Raw $13.99PSA 9 $30.28PSA 10 $84.92Checked 2026-10-23
Live on eBay
Affiliate — we may earn a commission2025 Topps Pro Debut Chrome Sean Keys Gold Mini-Diamond #PDC-10 value & prices
The 2025 Topps Pro Debut Chrome Sean Keys Gold Mini-Diamond #PDC-10 is a Baseball card (Gold Mini-Diamond parallel) released in 2025. Ungraded copies carry a market value of about $12.00.
An ungraded copy is worth around $12.00, a PSA 9 around $27.92, a PSA 10 (Gem Mint) around $78.55 and a pristine BGS 10 around $102.00. That's roughly a 6.5× 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 $12.00 and top grades reaching $78.55, 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.
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Explore Sean Keys card values
Sean Keys2025 Topps Pro Debut Chrome2025Baseball cardsGold Mini-DiamondPSA 10BGS 10card valueprice guide