Ken Griffey Jr. 1999 Upper Deck Baseball Wonder Years Double #WY10
Upper Deck Baseball 1999 · #WY10 · updated 2026-11-06 · Price chart
| Price | 30d | 1y | |
|---|---|---|---|
| PSA 8 most traded | $51.00 | — | — |
| PSA 10 | $400 | — | — |
| PSA 9 | $104 | — | — |
| Baseball index | — | ▼5% | ▲53% |
| Ken Griffey Jr index | — | ▼7% | ▲171% |
| Upper Deck Baseball set index | — | ▼1% | ▲58% |
| Grade | Price | 30d | 1y |
|---|---|---|---|
| PSA 10 | $400 | 0 | — |
| PSA 9 | $104 | 0 | — |
| PSA 8 | $51.00 | 0 | — |
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About Ken Griffey Jr. 1999 Upper Deck Baseball Wonder Years Double #WY10
Ken Griffey Jr. 1999 Upper Deck Baseball Wonder Years Double #WY10 is a 1999 Pokémon card from Upper Deck Baseball, number WY10. Right now a PSA 10 sells for about $400; a PSA 9 sells for about $104; a PSA 8 sells for about $51.00, each the median of the newest three recorded sales inside 30 days.
We hold 11 recorded sales of this card going back to 2018-02. By venue: eBay 91%, Fanatics 9%.
PSA population by grade: PSA 9 16. Population as of 2026-10-25, from PSA's cert records.
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Chart it: Ken Griffey Jr. 1999 Upper Deck Baseball Wonder Years Double #WY10 price chart by grade, against the Upper Deck Baseball index or the card price charts and screener for any card, set, Pokémon or grade.
Ken Griffey Jr. 1999 Upper Deck Baseball Wonder Years Double #WY10 questions
How much is a Ken Griffey Jr. 1999 Upper Deck Baseball Wonder Years Double #WY10 worth?
About $51.00 in PSA 8, the most traded grade; a PSA 10 is about $400. Prices are the median of the newest three recorded sales inside 30 days.
How much is a PSA 10 Ken Griffey Jr. 1999 Upper Deck Baseball Wonder Years Double #WY10?
About $400.
What is the PSA 10 premium on Ken Griffey Jr. 1999 Upper Deck Baseball Wonder Years Double #WY10?
A PSA 10 sells for 3.9x a PSA 9 right now ($400 against $104).
Where can I buy a Ken Griffey Jr. 1999 Upper Deck Baseball Wonder Years Double #WY10?
The Deals section on this page lists every auction of this card ending inside 24 hours and every Buy It Now the deal finder is pricing, each against the comp for its grade. Tap one to open it on eBay, or open the deal finder for every card.
What is the PSA population of Ken Griffey Jr. 1999 Upper Deck Baseball Wonder Years Double #WY10?
PSA 9: 16. As of 2026-10-25.