2008 Upper Deck Starquest Ken Griffey Jr. Uncommon #SQ-51
2008
See all Ken Griffey Jr. cards & values2008 seasonCincinnati RedsChicago White SoxKen Griffey Jr. career & card values
$2.49est. value (ungraded)
Prices updated 2026-10-22
Based on recorded sold prices how we price cards
Price by month
Average price of the 2008 Upper Deck Starquest Ken Griffey Jr. Uncommon #SQ-51 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.
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $2.49 | — |
Ken Griffey Jr. prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $2.49 | Buy on eBay ↗ |
| PSA 8 | $7.22 | Buy on eBay ↗ |
| PSA 9 | $13.45 | Buy on eBay ↗ |
| Grade 9.5 | $24.67 | Buy on eBay ↗ |
| PSA 10 | $43.25 | Buy on eBay ↗ |
| BGS 10 | $56.00 | Buy on eBay ↗ |
| CGC 10 | $26.00 | Buy on eBay ↗ |
| SGC 10 | $26.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission2008 Upper Deck Starquest Ken Griffey Jr. Uncommon #SQ-51 value & prices
The 2008 Upper Deck Starquest Ken Griffey Jr. Uncommon #SQ-51 is a Baseball card (Uncommon parallel) released in 2008. Ungraded copies carry a market value of about $2.49.
An ungraded copy is worth around $2.49, a PSA 9 around $13.45, a PSA 10 (Gem Mint) around $43.25 and a pristine BGS 10 around $56.00. 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 ($2.49) and top-graded ($43.25) 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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