2021 Panini Prizm UFC Knockout Artists Sean O'Malley Green #21
2021
See all Sean O'Malley cards & valuesCommon
$2.50est. value (ungraded)
Prices updated 2026-10-26
Based on recorded sold prices how we price cards
Card number
#21
Year
2021
Parallel / variant
Green
Sean O'Malley price history
$50.00▲ 0.0%
Oct 25 · $50.00 low$50.00 high · Oct 26
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 2021 Panini Prizm UFC Knockout Artists Sean O'Malley Green #21 each month, from 1 recorded price reading. 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.
Recorded high
$2.50
Recorded low
$2.50
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $2.50 | — |
Sean O'Malley prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $2.50 | Buy on eBay ↗ |
| PSA 10 | $50.00 | Buy on eBay ↗ |
| BGS 10 | $65.00 | Buy on eBay ↗ |
| CGC 10 | $20.00 | Buy on eBay ↗ |
| SGC 10 | $30.00 | Buy on eBay ↗ |
Other versions of this Sean O'Malley card
5 versions, each priced on its own. Most valuable first.
Live on eBay
Affiliate — we may earn a commission2021 Panini Prizm UFC Knockout Artists Sean O'Malley Green #21 value & prices
The 2021 Panini Prizm UFC Knockout Artists Sean O'Malley Green #21 is a Ufc card (Green parallel) released in 2021. Ungraded copies carry a market value of about $2.50.
An ungraded copy is worth around $2.50, a PSA 10 (Gem Mint) around $50.00 and a pristine BGS 10 around $65.00. That's roughly a 20× 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 ($2.50) and top-graded ($50.00) 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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Sean O'Malley2021 Panini Prizm UFC Knockout Artists2021Ufc cardsGreenPSA 10BGS 10card valueprice guide