2025-26 Finest Baseline Autographs Koby Brea Blue X-Fractor #BA-KB
2026
See all Koby Brea cards & valuesCommon
$4.00est. value (ungraded)
Prices updated 2026-10-23
Based on recorded sold prices how we price cards
Card number
#BA-KB
Year
2026
Parallel / variant
Blue X-Fractor
Price by month
Average price of the 2025-26 Finest Baseline Autographs Koby Brea Blue X-Fractor #BA-KB 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
$4.00
Recorded low
$4.00
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $4.00 | — |
Koby Brea prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $4.00 | Buy on eBay ↗ |
| PSA 8 | $8.57 | Buy on eBay ↗ |
| PSA 9 | $16.14 | Buy on eBay ↗ |
| Grade 9.5 | $31.56 | Buy on eBay ↗ |
| PSA 10 | $47.16 | Buy on eBay ↗ |
| BGS 10 | $61.00 | Buy on eBay ↗ |
| CGC 10 | $19.00 | Buy on eBay ↗ |
| SGC 10 | $28.00 | Buy on eBay ↗ |
Other versions of this Koby Brea card
10 versions, each priced on its own. Most valuable first.
Gold Geometric Refractor
$6.00
Not enough history yet
Raw $6.00PSA 9 $18.54PSA 10 $53.89Checked 2026-10-23
Green Geometric Refractor
$3.72
Not enough history yet
Raw $3.72PSA 9 $15.65PSA 10 $45.79Checked 2026-10-23
Live on eBay
Affiliate — we may earn a commission2025-26 Finest Baseline Autographs Koby Brea Blue X-Fractor #BA-KB value & prices
The 2025-26 Finest Baseline Autographs Koby Brea Blue X-Fractor #BA-KB is a Basketball card (Blue X-Fractor parallel) released in 2026. Ungraded copies carry a market value of about $4.00.
An ungraded copy is worth around $4.00, a PSA 9 around $16.14, a PSA 10 (Gem Mint) around $47.16 and a pristine BGS 10 around $61.00. That's roughly a 12× 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 ($4.00) and top-graded ($47.16) 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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Koby Brea2025-26 Finest Baseline Autographs2026Basketball cardsBlue X-FractorPSA 10BGS 10card valueprice guide