2018-19 Panini Prizm Base Set Robert Williams III Blue Prizm #138
2018
$5.05est. value (ungraded)
Prices updated 2026-10-14
Based on recorded sold prices how we price cards
Recent recorded prices
1 recorded price point for the 2018-19 Panini Prizm Base Set Robert Williams III Blue Prizm #138 from our sales and market data.
| Date | Source | Price |
|---|---|---|
| Oct 14, 2026 | Market value | $5.05 |
Robert Williams III prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $5.05 | Buy on eBay ↗ |
| PSA 8 | $8.87 | Buy on eBay ↗ |
| PSA 9 | $17.75 | Buy on eBay ↗ |
| Grade 9.5 | $27.45 | Buy on eBay ↗ |
| PSA 10 | $105.69 | Buy on eBay ↗ |
| BGS 10 | $137.00 | Buy on eBay ↗ |
| CGC 10 | $63.00 | Buy on eBay ↗ |
| SGC 10 | $63.00 | Buy on eBay ↗ |
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Affiliate — we may earn a commission2018-19 Panini Prizm Base Set Robert Williams III Blue Prizm #138 value & prices
The 2018-19 Panini Prizm Base Set Robert Williams III Blue Prizm #138 is a Basketball card (Blue Prizm parallel) released in 2018. Ungraded copies carry a market value of about $5.05.
An ungraded copy is worth around $5.05, a PSA 9 around $17.75, a PSA 10 (Gem Mint) around $105.69 and a pristine BGS 10 around $137.00. That's roughly a 21× premium for a gem-mint copy over raw — one of the clearest signals that condition-sensitive buyers dominate this card's market.
Is it worth grading?
With raw copies near $5.05 and top grades reaching $105.69, grading a sharp copy of this card can clearly pay for itself — the spread comfortably covers a typical ~$25.00 grading fee. The catch: only submit copies with strong centering, clean corners, and unmarked surfaces, because anything below a 9 usually erases the math.
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