# Stan Humphries #668

The Stan Humphries (#668, 1990 Pro Set Football, 1990) is a common Football card. Across 1 ZeroPop community scans it averages a 2.5/10 grade (GOOD), with 0% grading Gem Mint 9.5 or higher. Its current raw market value is about $2.

Canonical URL: https://zeropop.app/card/stan_humphries%7C1990_pro_set_football%7C1990%7C668%7C

## Card details

- Set: 1990 Pro Set Football
- Number: #668
- Year: 1990
- Game: Football
- Rarity: Common

## Market price

- Current raw value: $2
- Source: brave

## Community grade population

- Scans: 1
- Average overall grade: 2.5 / 10
- Average corners: 8.0
- Average edges: 8.5
- Average surface: 2.0
- Average centering: 8.5
- Gem Mint (9.5+) rate: 0%
- Highest community grade: 2.5

### Value by grade

| Grade | % of scans | Avg value |
|-------|------------|-----------|
| 6 & below | 100% | $2 |

### Most common condition issues

- Artwork (Large Black Marker Autograph Covering Center Of Artwork): 100% of scans

## Frequently asked questions

### What is a Stan Humphries worth?

A raw (ungraded) Stan Humphries from 1990 Pro Set Football currently carries a market value of about $2. Graded copies sell for more. The value ladder on this page shows the estimated price at each grade.

### What grade do most Stan Humphries cards get?

Across 1 community scans on ZeroPop, the Stan Humphries averages a 2.5/10 overall grade. 0% reach Gem Mint (9.5+). Sub-grade averages: corners 8.0, edges 8.5, surface 2.0, centering 8.5.

### What are the most common defects on a Stan Humphries?

The most frequently flagged condition issues on scanned Stan Humphries cards are Artwork (Large Black Marker Autograph Covering Center Of Artwork) (100% of scans).

### Is the Stan Humphries worth grading?

Whether the Stan Humphries 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