2018-19 Panini Prizm Base Set Robert Williams III Ruby Wave Prizm #138
2018
$1.92est. 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 Ruby Wave Prizm #138 from our sales and market data.
| Date | Source | Price |
|---|---|---|
| Oct 14, 2026 | Market value | $1.92 |
Robert Williams III prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $1.92 | Buy on eBay ↗ |
| PSA 8 | $6.47 | Buy on eBay ↗ |
| PSA 9 | $26.00 | Buy on eBay ↗ |
| Grade 9.5 | $26.00 | Buy on eBay ↗ |
| PSA 10 | $26.57 | Buy on eBay ↗ |
| BGS 10 | $35.00 | Buy on eBay ↗ |
| CGC 10 | $16.00 | Buy on eBay ↗ |
| SGC 10 | $16.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission2018-19 Panini Prizm Base Set Robert Williams III Ruby Wave Prizm #138 value & prices
The 2018-19 Panini Prizm Base Set Robert Williams III Ruby Wave Prizm #138 is a Basketball card (Ruby Wave Prizm parallel) released in 2018. Ungraded copies carry a market value of about $1.92.
An ungraded copy is worth around $1.92, a PSA 9 around $26.00, a PSA 10 (Gem Mint) around $26.57 and a pristine BGS 10 around $35.00. That's roughly a 14× 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?
The spread between raw ($1.92) and top-graded ($26.57) copies is fairly tight, so grading this card only makes financial sense for truly flawless copies — or for collectors who simply prefer slabbed cards for protection and display.
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