2025-26 Topps Signature Class Signature Blend Koby Brea #SB-KB
$3.30est. value (ungraded)
Prices updated 2026-08-16
Based on recorded sold prices how we price cards
Pricing data via SportsCardsPro ↗Koby Brea price history
Recent recorded prices
2 recorded price points for the 2025-26 Topps Signature Class Signature Blend Koby Brea #SB-KB from our sales and market data.
| Date | Source | Price |
|---|---|---|
| Aug 16, 2026 | Ebay Market | $9.00 |
| Aug 15, 2026 | SportsCardsPro | $3.30 |
Koby Brea prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $3.30 | Buy on eBay ↗ |
| PSA 8 | $8.00 | Buy on eBay ↗ |
| PSA 9 | $15.26 | Buy on eBay ↗ |
| Grade 9.5 | $29.99 | Buy on eBay ↗ |
| PSA 10 | $45.40 | Buy on eBay ↗ |
| BGS 10 | $59.00 | Buy on eBay ↗ |
| CGC 10 | $27.00 | Buy on eBay ↗ |
| SGC 10 | $27.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission2025-26 Topps Signature Class Signature Blend Koby Brea #SB-KB value & prices
The 2025-26 Topps Signature Class Signature Blend Koby Brea #SB-KB is a Basketball card. Ungraded copies carry a market value of about $3.30.
An ungraded copy is worth around $3.30, a PSA 9 around $15.26, a PSA 10 (Gem Mint) around $45.40 and a pristine BGS 10 around $59.00. That's roughly a 14× 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 ($3.30) and top-graded ($45.40) 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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