2025 Topps Chrome Formula 1 Diamond 75th Anniversary Oscar Piastri Purple Mini-Diamond Refractor #D75-6
2025
See all Oscar Piastri cards & valuesCommon
$4.37est. value (ungraded)
Prices updated 2026-10-26
Based on recorded sold prices how we price cards
Card number
#D75-6
Year
2025
Parallel / variant
Purple Mini-Diamond Refractor
Oscar Piastri price history
$70.36▲ 0.0%
Oct 25 · $70.36 low$70.36 high · Oct 26
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 Chrome Formula 1 Diamond 75th Anniversary Oscar Piastri Purple Mini-Diamond Refractor #D75-6 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
$4.37
Recorded low
$4.37
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $4.37 | — |
Oscar Piastri prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $4.37 | Buy on eBay ↗ |
| PSA 8 | $12.32 | Buy on eBay ↗ |
| PSA 9 | $22.43 | Buy on eBay ↗ |
| Grade 9.5 | $43.27 | Buy on eBay ↗ |
| PSA 10 | $70.36 | Buy on eBay ↗ |
| BGS 10 | $91.00 | Buy on eBay ↗ |
| CGC 10 | $28.00 | Buy on eBay ↗ |
| SGC 10 | $42.00 | Buy on eBay ↗ |
Other versions of this Oscar Piastri card
8 versions, each priced on its own. Most valuable first.
Green Mini-Diamond Refractor
$24.79
Not enough history yet
Raw $24.79PSA 9 $46.79PSA 10 $130Checked 2026-10-26
Night Vision Mini-Diamond Refractor
$8.45
Not enough history yet
Raw $8.45PSA 9 $17.81PSA 10 $55.52Checked 2026-10-26
Live on eBay
Affiliate — we may earn a commission2025 Topps Chrome Formula 1 Diamond 75th Anniversary Oscar Piastri Purple Mini-Diamond Refractor #D75-6 value & prices
The 2025 Topps Chrome Formula 1 Diamond 75th Anniversary Oscar Piastri Purple Mini-Diamond Refractor #D75-6 is a Racing card (Purple Mini-Diamond Refractor parallel) released in 2025. Ungraded copies carry a market value of about $4.37.
An ungraded copy is worth around $4.37, a PSA 9 around $22.43, a PSA 10 (Gem Mint) around $70.36 and a pristine BGS 10 around $91.00. That's roughly a 16× 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 $4.37 and top grades reaching $70.36, 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 Oscar Piastri card values
Oscar Piastri2025 Topps Chrome Formula 1 Diamond 75th Anniversary2025Racing cardsPurple Mini-Diamond RefractorPSA 10BGS 10card valueprice guide