1998 Donruss Ken Griffey Jr. Gold Press Proof #420
1998
See all Ken Griffey Jr. cards & values1998 seasonSeattle MarinersKen Griffey Jr. career & card values
Rare
$56.15est. value (ungraded)
Prices updated 2026-10-22
Based on recorded sold prices how we price cards
Set
1998 DonrussCard number
#420
Year
1998
Parallel / variant
Gold Press Proof
Price by month
Average price of the 1998 Donruss Ken Griffey Jr. Gold Press Proof #420 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
$56.15
Recorded low
$56.15
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $56.15 | — |
Ken Griffey Jr. prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $56.15 | Buy on eBay ↗ |
| PSA 8 | $120.91 | Buy on eBay ↗ |
| PSA 9 | $133.00 | Buy on eBay ↗ |
| Grade 9.5 | $386.91 | Buy on eBay ↗ |
| PSA 10 | $650.00 | Buy on eBay ↗ |
| BGS 10 | $845.00 | Buy on eBay ↗ |
| CGC 10 | $390.00 | Buy on eBay ↗ |
| SGC 10 | $390.00 | Buy on eBay ↗ |
Other versions of this Ken Griffey Jr. card
2 versions, each priced on its own. Most valuable first.
Live on eBay
Affiliate — we may earn a commission1998 Donruss Ken Griffey Jr. Gold Press Proof #420 value & prices
The 1998 Donruss Ken Griffey Jr. Gold Press Proof #420 is a Baseball card (Gold Press Proof parallel) released in 1998. Ungraded copies carry a market value of about $56.15.
An ungraded copy is worth around $56.15, a PSA 9 around $133.00, a PSA 10 (Gem Mint) around $650.00 and a pristine BGS 10 around $845.00. 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?
With raw copies near $56.15 and top grades reaching $650.00, grading a sharp copy of this card can clearly pay for itself — the spread comfortably covers a typical ~$25.00 grading fee. The catch: only submit copies with strong centering, clean corners, and unmarked surfaces, because anything below a 9 usually erases the math.
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