2025 Topps Chrome Update Stratospheric Stars Shaquille O'Neal Purple #ST-21
2026
See all Shaquille O'Neal cards & valuesUncommon
$18.66est. value (ungraded)
Prices updated 2026-10-26
Based on recorded sold prices how we price cards
Card number
#ST-21
Year
2026
Parallel / variant
Purple
Price by month
Average price of the 2025 Topps Chrome Update Stratospheric Stars Shaquille O'Neal Purple #ST-21 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
$18.66
Recorded low
$18.66
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $18.66 | — |
Shaquille O'Neal prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $18.66 | Buy on eBay ↗ |
| PSA 8 | $22.20 | Buy on eBay ↗ |
| PSA 9 | $40.12 | Buy on eBay ↗ |
| Grade 9.5 | $77.23 | Buy on eBay ↗ |
| PSA 10 | $118.17 | Buy on eBay ↗ |
| BGS 10 | $154.00 | Buy on eBay ↗ |
| CGC 10 | $47.00 | Buy on eBay ↗ |
| SGC 10 | $71.00 | Buy on eBay ↗ |
Other versions of this Shaquille O'Neal card
16 versions, each priced on its own. Most valuable first.
Live on eBay
Affiliate — we may earn a commission2025 Topps Chrome Update Stratospheric Stars Shaquille O'Neal Purple #ST-21 value & prices
The 2025 Topps Chrome Update Stratospheric Stars Shaquille O'Neal Purple #ST-21 is a Basketball card (Purple parallel) released in 2026. Ungraded copies carry a market value of about $18.66.
An ungraded copy is worth around $18.66, a PSA 9 around $40.12, a PSA 10 (Gem Mint) around $118.17 and a pristine BGS 10 around $154.00. That's roughly a 6.3× 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 $18.66 and top grades reaching $118.17, 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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Shaquille O'Neal2025 Topps Chrome Update Stratospheric Stars2026Basketball cardsPurplePSA 10BGS 10card valueprice guide