![John Williams [Error] #31](/api/images/junkpal-products/sports/john-williams-error-31-basketball-cards-1989-fleer-sport/cover.webp)
John Williams [Error] #31 1989 Fleer Basketball — Card Value
1989 Fleer BasketballWhat the John Williams [Error] #31 (1989 Fleer Basketball) card is worth — ungraded vs graded.
John Williams [Error] #31 1989 Fleer Basketball value — Ungraded $3. Prices updated July 2026.
Live on eBay right now
Which version do you have?
For the cheapest way to own it, purchase the Standard John Williams #31 1989 Fleer Basketball for $1. The Error version at $3 offers a slight premium for a known variation, though the difference is minimal. Casual collectors wanting the basic item should stick with the Standard. Those seeking a verifiable collectible anomaly might justify the small jump to the Error version.
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Price data verified against · 1
Item details
- Brand
- Basketball
- Set
- 1989 Fleer Basketball
- Sport
- Basketball
- Number
- #31
John Williams [Error] #31 1989 Fleer Basketball value
A raw (ungraded) John Williams [Error] #31 runs around $3, a Grade 9 about null, and a PSA 10 commands null.
What drives the price
Grade, centering, rookie/star status, set scarcity, and print run drive sports-card value. PSA/BGS gem-mint copies and rookies of stars carry the biggest premiums; raw commons sell for little.
Price guide
What this actually trades for — sold values by condition vs. what sellers are asking today
| Condition | Value | Based on |
|---|---|---|
| Ungraded | $3 | eBay sold comps |
Frequently asked questions
- What is the current market value for this ungraded 1989 Fleer Basketball #31?
- Since this item is ungraded, its exact value depends on its specific condition, but it is listed as a 1989 Fleer Basketball.
- Is the 1989 Fleer Basketball #31 considered a rare find?
- As part of the 1989 Fleer Basketball set, its rarity is dependent on the specific player and condition of the card.
- Is this item suitable for a beginner basketball collector?
- Yes, this ungraded #31 from the 1989 Fleer Basketball set is a great addition to start or expand any basketball collection.
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