2020 Panini Mosaic Killian Hayes Reactive Yellow #270
2021
See all Killian Hayes cards & values$1.66est. value (ungraded)
Prices updated 2026-10-26
Based on recorded sold prices how we price cards
Killian Hayes price history
PSA 10 market value, one reading a day. One-day spikes that reverse the next day are left out.
Price by month
Average price of the 2020 Panini Mosaic Killian Hayes Reactive Yellow #270 each month, from 2 recorded price readings. Prices are re-checked regularly; a month's average counts each day from that month's first reading at the price that held that day.
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $1.66 | — |
Killian Hayes prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $1.66 | Buy on eBay ↗ |
| PSA 10 | $29.09 | Buy on eBay ↗ |
| BGS 10 | $38.00 | Buy on eBay ↗ |
| CGC 10 | $12.00 | Buy on eBay ↗ |
| SGC 10 | $17.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission2020 Panini Mosaic Killian Hayes Reactive Yellow #270 value & prices
The 2020 Panini Mosaic Killian Hayes Reactive Yellow #270 is a Basketball card (Reactive Yellow parallel) released in 2021. Ungraded copies carry a market value of about $1.66.
An ungraded copy is worth around $1.66, a PSA 10 (Gem Mint) around $29.09 and a pristine BGS 10 around $38.00. That's roughly a 18× 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 ($1.66) and top-graded ($29.09) 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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