2020-21 Donruss Optic Signature Series Mike Bibby #SS-MBI
$5.99est. value (ungraded)
Prices updated 2026-10-03
Based on recorded sold prices how we price cards
Recent recorded prices
1 recorded price point for the 2020-21 Donruss Optic Signature Series Mike Bibby #SS-MBI from our sales and market data.
| Date | Source | Price |
|---|---|---|
| Oct 3, 2026 | Recorded sale | $5.99 |
Mike Bibby prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $5.99 | Buy on eBay ↗ |
| PSA 8 | $9.60 | Buy on eBay ↗ |
| PSA 9 | $16.25 | Buy on eBay ↗ |
| Grade 9.5 | $29.81 | Buy on eBay ↗ |
| PSA 10 | $37.99 | Buy on eBay ↗ |
| BGS 10 | $49.00 | Buy on eBay ↗ |
| CGC 10 | $23.00 | Buy on eBay ↗ |
| SGC 10 | $23.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission2020-21 Donruss Optic Signature Series Mike Bibby #SS-MBI value & prices
The 2020-21 Donruss Optic Signature Series Mike Bibby #SS-MBI is a Basketball card. Ungraded copies carry a market value of about $5.99.
An ungraded copy is worth around $5.99, a PSA 9 around $16.25, a PSA 10 (Gem Mint) around $37.99 and a pristine BGS 10 around $49.00. 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?
The spread between raw ($5.99) and top-graded ($37.99) 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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