2021 Panini Mosaic Base Set Younghoe Koo Orange Fluorescent #18
2021
$3.70est. value (ungraded)
Prices updated 2026-10-16
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
3 recorded price points for the 2021 Panini Mosaic Base Set Younghoe Koo Orange Fluorescent #18 from our sales and market data.
| Date | Source | Price |
|---|---|---|
| Oct 16, 2026 | Market value | $3.70 |
| Oct 15, 2026 | Market value | $3.70 |
| Oct 14, 2026 | Market value | $3.70 |
Younghoe Koo prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $3.70 | Buy on eBay ↗ |
| PSA 9 | $49.99 | Buy on eBay ↗ |
| Grade 9.5 | $55.00 | Buy on eBay ↗ |
| PSA 10 | $60.00 | Buy on eBay ↗ |
| BGS 10 | $78.00 | Buy on eBay ↗ |
| CGC 10 | $36.00 | Buy on eBay ↗ |
| SGC 10 | $36.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission2021 Panini Mosaic Base Set Younghoe Koo Orange Fluorescent #18 value & prices
The 2021 Panini Mosaic Base Set Younghoe Koo Orange Fluorescent #18 is a Football card (Orange Fluorescent parallel) released in 2021. Ungraded copies carry a market value of about $3.70.
An ungraded copy is worth around $3.70, a PSA 9 around $49.99, a PSA 10 (Gem Mint) around $60.00 and a pristine BGS 10 around $78.00. That's roughly a 16× 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 $3.70 and top grades reaching $60.00, 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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