2021 Panini Mosaic Base Set Buster Posey Green Fluorescent Mosaic #21
2021
See all Buster Posey cards & values2021 seasonSan Francisco GiantsBuster Posey career & card values
Rare
$37.75est. value (ungraded)
Prices updated 2026-10-24
Based on recorded sold prices how we price cards
Card number
#21
Year
2021
Parallel / variant
Green Fluorescent Mosaic
Buster Posey price history
$37.75▲ 0.0%
Oct 23 · $37.75 low$37.75 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 2021 Panini Mosaic Base Set Buster Posey Green Fluorescent Mosaic #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
$37.75
Recorded low
$37.75
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $37.75 | — |
Buster Posey prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $37.75 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission2021 Panini Mosaic Base Set Buster Posey Green Fluorescent Mosaic #21 value & prices
The 2021 Panini Mosaic Base Set Buster Posey Green Fluorescent Mosaic #21 is a Baseball card (Green Fluorescent Mosaic parallel) released in 2021. Ungraded copies carry a market value of about $37.75.
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