2021 Panini Mosaic Base Set Younghoe Koo Green Mosaic #18
2021
$1.55est. value (ungraded)
Prices updated 2026-10-17
Based on recorded sold prices how we price cards
Younghoe Koo price history
PSA 10 market value, one reading a day. One-day spikes that reverse the next day are left out.
Recent recorded prices
4 recorded price points for the 2021 Panini Mosaic Base Set Younghoe Koo Green Mosaic #18 from our sales and market data.
| Date | Source | Price |
|---|---|---|
| Oct 17, 2026 | Market value | $1.55 |
| Oct 16, 2026 | Market value | $1.55 |
| Oct 15, 2026 | Market value | $1.55 |
| Oct 14, 2026 | Market value | $1.55 |
Younghoe Koo prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $1.55 | Buy on eBay ↗ |
| PSA 8 | $6.20 | Buy on eBay ↗ |
| PSA 9 | $11.69 | Buy on eBay ↗ |
| Grade 9.5 | $22.75 | Buy on eBay ↗ |
| PSA 10 | $32.46 | Buy on eBay ↗ |
| BGS 10 | $42.00 | Buy on eBay ↗ |
| CGC 10 | $19.00 | Buy on eBay ↗ |
| SGC 10 | $19.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission2021 Panini Mosaic Base Set Younghoe Koo Green Mosaic #18 value & prices
The 2021 Panini Mosaic Base Set Younghoe Koo Green Mosaic #18 is a Football card (Green Mosaic parallel) released in 2021. Ungraded copies carry a market value of about $1.55.
An ungraded copy is worth around $1.55, a PSA 9 around $11.69, a PSA 10 (Gem Mint) around $32.46 and a pristine BGS 10 around $42.00. 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?
The spread between raw ($1.55) and top-graded ($32.46) 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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