2020-21 O-Pee-Chee Base Set Sean Monahan Retro Black Border #428
2020
See all Sean Monahan cards & valuesCommon
$2.42est. value (ungraded)
Prices updated 2026-10-24
Based on recorded sold prices how we price cards
Card number
#428
Year
2020
Parallel / variant
Retro Black Border
Sean Monahan price history
$2.42▲ 0.0%
Oct 23 · $2.42 low$2.42 high · Oct 24
Ungraded market value, one reading a day. One-day spikes that reverse the next day are left out.
Price by month
Average price of the 2020-21 O-Pee-Chee Base Set Sean Monahan Retro Black Border #428 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
$2.42
Recorded low
$2.42
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $2.42 | — |
Sean Monahan prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $2.42 | Buy on eBay ↗ |
Other versions of this Sean Monahan card
5 versions, each priced on its own. Most valuable first.
Live on eBay
Affiliate — we may earn a commission2020-21 O-Pee-Chee Base Set Sean Monahan Retro Black Border #428 value & prices
The 2020-21 O-Pee-Chee Base Set Sean Monahan Retro Black Border #428 is a Hockey card (Retro Black Border parallel) released in 2020. Ungraded copies carry a market value of about $2.42.
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