Certificate #9447D599ADC9 · Basketball

Kon Knueppel

Topps Chrome · #254 · 2025

TCGAI Score

8.5

Near Mint-Mint+ Hold Secondary 10.0

Hold. Often worth as much raw. Keep it or sell it raw.

Estimate, not an official grade.

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Graded by Kyle Williamson · Jun 7, 2026 · 29 views

Sub-grades, front and back

Each side is scored out of 10. The lowest sub-grade caps the TCGAI Score.

Category	Front	Back
Centering	8.5	9
Corners	10	10
Edges	10	10
Surface	10	10
Whitening	10	10
Holo / foil	10	10

Limiting factor: Centering (8.5) Card appears in pristine, pack-fresh condition.
Centering: Front 51/49 L/R, 38/62 T/B Estimated by the AI

What the AI found

Flaws visible at the photo's resolution. A grader under magnification may find more.

No defects listed at this photo resolution.

Corners

Front All 4 corners appear razor-sharp with no visible white fiber exposure or blunting.

Back All 4 corners appear factory-sharp. No signs of wear or softening.

Edges

Front All 4 edges appear clean and factory-cut. No silvering or nicks observed.

Back All 4 edges appear clean and straight.

Surface

Front The surface is clean. The "motion blur" in the background is part of the card's printed photography, not damage. No scratches or scuffs detected.

Back The back is clean, consistent with a pack-fresh example.

Whitening

Front No whitening along the borders.

Back No whitening along the borders.

Holo / foil

Front The chrome finish is pristine with no scratches or dulling on the foil layer.

What this card sells for

An estimate from recent listings, not an appraisal. Prices in USD.

Graded

—

No comparable graded sales

Raw, ungraded

$4.00

1 listing

Grading premium

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Graded average over raw average

Estimate from eBay listings after removing bundles, wrong sets and outliers. Small samples move a lot. Muestra insuficiente (graded=15, validListings=1, mínimo=5). Rango estimado con baja confianza.

Card details

Name: Kon Knueppel
Game: Basketball
Set: Topps Chrome (CMP121527)
Number: 254
Year: 2025
Rarity: Common
Language: English
Manufacturer: Topps
Identification: Matched on eBay
Certificate: #9447D599ADC9
Graded on: Jun 7, 2026
Views: 29

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The TCGAI Score is an AI estimate made from photos. It is not an official grade and third-party grades may differ. Not affiliated with any grading company. Read the AI disclaimer.