2025-26 Finest Base Set Jayson Tatum Oil Spill Refractor #21
2026
See all Jayson Tatum cards & values2025 seasonBoston CelticsJayson Tatum career & card values
Common
$2.28est. value (ungraded)
Prices updated 2026-10-25
Based on recorded sold prices how we price cards
Card number
#21
Year
2026
Parallel / variant
Oil Spill Refractor
Jayson Tatum price history
$39.74▲ 0.0%
Oct 24 · $39.74 low$39.74 high · Oct 25
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 2025-26 Finest Base Set Jayson Tatum Oil Spill Refractor #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
$2.28
Recorded low
$2.28
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $2.28 | — |
Jayson Tatum prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $2.28 | Buy on eBay ↗ |
| PSA 8 | $7.03 | Buy on eBay ↗ |
| PSA 9 | $13.49 | Buy on eBay ↗ |
| Grade 9.5 | $26.57 | Buy on eBay ↗ |
| PSA 10 | $39.74 | Buy on eBay ↗ |
| BGS 10 | $52.00 | Buy on eBay ↗ |
| CGC 10 | $16.00 | Buy on eBay ↗ |
| SGC 10 | $24.00 | Buy on eBay ↗ |
Other versions of this Jayson Tatum card
17 versions, each priced on its own. Most valuable first.
Gold Geometric Refractor
$18.50
Not enough history yet
Raw $18.50PSA 9 $43.30PSA 10 $123Checked 2026-10-25
Blue Geometric Refractor
$7.01
Not enough history yet
Raw $7.01PSA 9 $36.00PSA 10 $60.08Checked 2026-10-25
Live on eBay
Affiliate — we may earn a commission2025-26 Finest Base Set Jayson Tatum Oil Spill Refractor #21 value & prices
The 2025-26 Finest Base Set Jayson Tatum Oil Spill Refractor #21 is a Basketball card (Oil Spill Refractor parallel) released in 2026. Ungraded copies carry a market value of about $2.28.
An ungraded copy is worth around $2.28, a PSA 9 around $13.49, a PSA 10 (Gem Mint) around $39.74 and a pristine BGS 10 around $52.00. That's roughly a 17× 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?
The spread between raw ($2.28) and top-graded ($39.74) copies is fairly tight, so grading this card only makes financial sense for truly flawless copies — or for collectors who simply prefer slabbed cards for protection and display.
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Jayson Tatum2025-26 Finest Base Set2026Basketball cardsOil Spill RefractorPSA 10BGS 10card valueprice guide