2021 Panini Mosaic Big Fly Bryce Harper Reactive Yellow #BF4
2021
See all Bryce Harper cards & values2021 seasonPhiladelphia PhilliesBryce Harper career & card values
Uncommon
$6.34est. value (ungraded)
Prices updated 2026-10-24
Based on recorded sold prices how we price cards
Card number
#BF4
Year
2021
Parallel / variant
Reactive Yellow
Price by month
Average price of the 2021 Panini Mosaic Big Fly Bryce Harper Reactive Yellow #BF4 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
$6.34
Recorded low
$6.34
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $6.34 | — |
Bryce Harper prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $6.34 | Buy on eBay ↗ |
Other versions of this Bryce Harper card
7 versions, each priced on its own. Most valuable first.
Live on eBay
Affiliate — we may earn a commission2021 Panini Mosaic Big Fly Bryce Harper Reactive Yellow #BF4 value & prices
The 2021 Panini Mosaic Big Fly Bryce Harper Reactive Yellow #BF4 is a Baseball card (Reactive Yellow parallel) released in 2021. Ungraded copies carry a market value of about $6.34.
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