# Ken Griffey Jr. #GW-15

The Ken Griffey Jr. (#GW-15, Cooperstown Collection, 2026) is a insert Baseball card. Across 1 ZeroPop community scans it averages a 9.0/10 grade (MINT), with 0% grading Gem Mint 9.5 or higher.

Canonical URL: https://zeropop.app/card/ken_griffey_jr.%7Ccooperstown_collection%7C2026%7CGW-15%7Cinsert

## Card details

- Set: Cooperstown Collection
- Number: #GW-15
- Year: 2026
- Game: Baseball
- Rarity: Insert
- Variant: Insert

## Community grade population

- Scans: 1
- Average overall grade: 9.0 / 10
- Average corners: 9.5
- Average edges: 9.5
- Average surface: 9.0
- Average centering: 9.0
- Gem Mint (9.5+) rate: 0%
- Highest community grade: 9.0

### Value by grade

| Grade | % of scans | Avg value |
|-------|------------|-----------|
| 9 | 100% | $15 |

## Frequently asked questions

### What grade do most Ken Griffey Jr. cards get?

Across 1 community scans on ZeroPop, the Ken Griffey Jr. averages a 9.0/10 overall grade. 0% reach Gem Mint (9.5+). Sub-grade averages: corners 9.5, edges 9.5, surface 9.0, centering 9.0.

### Is the Ken Griffey Jr. worth grading?

Whether the Ken Griffey Jr. is worth submitting depends on its raw value versus its graded value and your predicted grade. ZeroPop scans the card, predicts a PSA/BGS/CGC grade, and runs the break-even math before you pay submission fees.

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Source: ZeroPop community grade data. ZeroPop is an AI-powered trading card grading app at https://zeropop.app