2021 Panini Mosaic Base Set Younghoe Koo Green Fluorescent #18
2021
$1.51est. value (ungraded)
Prices updated 2026-10-16
Based on recorded sold prices how we price cards
Younghoe Koo price history
Ungraded market value, one reading a day. One-day spikes that reverse the next day are left out.
Recent recorded prices
3 recorded price points for the 2021 Panini Mosaic Base Set Younghoe Koo Green Fluorescent #18 from our sales and market data.
| Date | Source | Price |
|---|---|---|
| Oct 16, 2026 | Market value | $1.51 |
| Oct 15, 2026 | Market value | $1.51 |
| Oct 14, 2026 | Market value | $1.51 |
Younghoe Koo prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $1.51 | Buy on eBay ↗ |
| PSA 9 | $32.67 | Buy on eBay ↗ |
| Grade 9.5 | $36.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission2021 Panini Mosaic Base Set Younghoe Koo Green Fluorescent #18 value & prices
The 2021 Panini Mosaic Base Set Younghoe Koo Green Fluorescent #18 is a Football card (Green Fluorescent parallel) released in 2021. Ungraded copies carry a market value of about $1.51.
An ungraded copy is worth around $1.51 and a PSA 9 around $32.67.
Is it worth grading?
The spread between raw ($1.51) and top-graded ($32.67) 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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