# Ken Griffey Jr. #156

The Ken Griffey Jr. (#156, Upper Deck, 1990) is a standard Baseball card. Across 1 ZeroPop community scans it averages a 9.5/10 grade (GEM MINT), with 100% grading Gem Mint 9.5 or higher. Its current raw market value is about $50.

Canonical URL: https://zeropop.app/card/ken-griffey-jr-upper-deck-156-standard

## Card details

- Set: Upper Deck
- Number: #156
- Year: 1990
- Game: Baseball
- Rarity: Standard
- Finish: Standard

## Market price

- Current raw value: $50

## Community grade population

- Scans: 1
- Average overall grade: 9.5 / 10
- Average corners: 9.5
- Average edges: 9.5
- Average surface: 9.5
- Average centering: 9.0
- Gem Mint (9.5+) rate: 100%
- Highest community grade: 9.5

### Value by grade

| Grade | % of scans | Avg value |
|-------|------------|-----------|
| 9.5 | 100% | $50 |

## Is it worth grading?

A raw Ken Griffey Jr. carries a market value of $50. Community scans grading 9.5 are worth roughly $50, about 1.0× the raw price. Submission economics depend on the grade your specific copy would actually receive.

## Frequently asked questions

### What is a Ken Griffey Jr. worth?

A raw (ungraded) Ken Griffey Jr. from Upper Deck currently carries a market value of about $50. Graded copies sell for more. The value ladder on this page shows the estimated price at each grade.

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

Across 1 community scans on ZeroPop, the Ken Griffey Jr. averages a 9.5/10 overall grade. 100% reach Gem Mint (9.5+). Sub-grade averages: corners 9.5, edges 9.5, surface 9.5, 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