1999 SP Authentic Ken Griffey Jr. #124
1999
See all Ken Griffey Jr. cards & values1999 seasonSeattle MarinersKen Griffey Jr. career & card values
$8.06est. value (ungraded)
Prices updated 2026-10-22
Based on recorded sold prices how we price cards
Price by month
Average price of the 1999 SP Authentic Ken Griffey Jr. #124 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 | $8.06 | — |
Ken Griffey Jr. prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $8.06 | Buy on eBay ↗ |
| PSA 8 | $10.51 | Buy on eBay ↗ |
| PSA 9 | $38.75 | Buy on eBay ↗ |
| Grade 9.5 | $49.00 | Buy on eBay ↗ |
| PSA 10 | $49.99 | Buy on eBay ↗ |
| BGS 10 | $65.00 | Buy on eBay ↗ |
| CGC 10 | $30.00 | Buy on eBay ↗ |
| SGC 10 | $30.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission1999 SP Authentic Ken Griffey Jr. #124 value & prices
The 1999 SP Authentic Ken Griffey Jr. #124 is a Baseball card released in 1999. Ungraded copies carry a market value of about $8.06.
An ungraded copy is worth around $8.06, a PSA 9 around $38.75, a PSA 10 (Gem Mint) around $49.99 and a pristine BGS 10 around $65.00. That's roughly a 6.2× 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 ($8.06) and top-graded ($49.99) 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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