# Marcelo Mayer #91

The Marcelo Mayer (#91, Cosmic Chrome, 2023) is a rc Baseball card. Across 3 ZeroPop community scans it averages a 8.2/10 grade (NM-MT), with 33% grading Gem Mint 9.5 or higher.

Canonical URL: https://zeropop.app/card/marcelo-mayer-cosmic-chrome-91-aqua-equinox-refractor

## Card details

- Set: Cosmic Chrome
- Number: #91
- Year: 2023
- Game: Baseball
- Rarity: RC
- Variant: Aqua Equinox Refractor

## Community grade population

- Scans: 3
- Average overall grade: 8.2 / 10
- Average corners: 8.0
- Average edges: 9.0
- Average surface: 9.2
- Average centering: 9.2
- Gem Mint (9.5+) rate: 33%
- Highest community grade: 10.0

### Value by grade

| Grade | % of scans | Avg value |
|-------|------------|-----------|
| 10 | 33% | $25 |
| 8 | 33% | $7 |
| 7 | 33% | $2 |

### Most common condition issues

- Whitening: 33% of scans
- Whitening (Front); Bl: 33% of scans
- Ding (Front): 33% of scans

## Frequently asked questions

### What grade do most Marcelo Mayer cards get?

Across 3 community scans on ZeroPop, the Marcelo Mayer averages a 8.2/10 overall grade. 33% reach Gem Mint (9.5+). Sub-grade averages: corners 8.0, edges 9.0, surface 9.2, centering 9.2.

### What are the most common defects on a Marcelo Mayer?

The most frequently flagged condition issues on scanned Marcelo Mayer cards are Whitening (33% of scans), Whitening (Front); Bl (33% of scans), Ding (Front) (33% of scans).

### Is the Marcelo Mayer worth grading?

Whether the Marcelo Mayer 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