# Mike Piazza #266

The Mike Piazza (#266, Stadium Club, 1994) is a standard Baseball card. Across 2 ZeroPop community scans it averages a 9.0/10 grade (MINT), with 0% grading Gem Mint 9.5 or higher. Its current raw market value is about $1.

Canonical URL: https://zeropop.app/card/mike-piazza-stadium-club-266-hr-club-member

## Card details

- Set: Stadium Club
- Number: #266
- Year: 1994
- Game: Baseball
- Rarity: Standard
- Variant: HR Club Member

## Market price

- Current raw value: $1
- Source: ebay+gemini
- 12-day change: -94.3%

## Community grade population

- Scans: 2
- Average overall grade: 9.0 / 10
- Average corners: 9.0
- Average edges: 9.0
- Average surface: 9.0
- Average centering: 8.8
- Gem Mint (9.5+) rate: 0%
- Highest community grade: 9.0

### Value by grade

| Grade | % of scans | Avg value |
|-------|------------|-----------|
| 9 | 100% | $20 |

## Is it worth grading?

A raw Mike Piazza carries a market value of $1. Community scans grading 9 are worth roughly $20, about 17.4× the raw price. Submission economics depend on the grade your specific copy would actually receive.

## Frequently asked questions

### What is a Mike Piazza worth?

A raw (ungraded) Mike Piazza from Stadium Club currently carries a market value of about $1. Graded copies sell for more. The value ladder on this page shows the estimated price at each grade.

### What grade do most Mike Piazza cards get?

Across 2 community scans on ZeroPop, the Mike Piazza averages a 9.0/10 overall grade. 0% reach Gem Mint (9.5+). Sub-grade averages: corners 9.0, edges 9.0, surface 9.0, centering 8.8.

### Is the Mike Piazza worth grading?

Whether the Mike Piazza 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