2021 Score Base Set K.J. Costello Signature Gold Zone #391
2021
See all K.J. Costello cards & valuesUncommon
$9.74est. value (ungraded)
Prices updated 2026-10-24
Based on recorded sold prices how we price cards
Card number
#391
Year
2021
Parallel / variant
Signature Gold Zone
K.J. Costello price history
$9.74▲ 0.0%
Oct 23 · $9.74 low$9.74 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 Score Base Set K.J. Costello Signature Gold Zone #391 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
$9.74
Recorded low
$9.74
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $9.74 | — |
K.J. Costello prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $9.74 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission2021 Score Base Set K.J. Costello Signature Gold Zone #391 value & prices
The 2021 Score Base Set K.J. Costello Signature Gold Zone #391 is a Football card (Signature Gold Zone parallel) released in 2021. Ungraded copies carry a market value of about $9.74.
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