2024 Topps Heritage Base Set Colton Cowser 999 #388
2024
See all Colton Cowser cards & values2024 seasonBaltimore OriolesColton Cowser career & card values
Common
$4.37est. value (ungraded)
Prices updated 2026-11-05
Based on recorded sold prices how we price cards
Card number
#388
Year
2024
Parallel / variant
999
Price by month
Average price of the 2024 Topps Heritage Base Set Colton Cowser 999 #388 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
$4.37
Recorded low
$4.37
| Month | Source | Average | Range |
|---|---|---|---|
| Nov 2026 | Market value | $4.37 | — |
Colton Cowser prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $4.37 | Buy on eBay ↗ |
| PSA 8 | $8.62 | Buy on eBay ↗ |
| PSA 9 | $15.70 | Buy on eBay ↗ |
| Grade 9.5 | $30.26 | Buy on eBay ↗ |
| PSA 10 | $42.61 | Buy on eBay ↗ |
| BGS 10 | $55.00 | Buy on eBay ↗ |
| CGC 10 | $17.00 | Buy on eBay ↗ |
| SGC 10 | $26.00 | Buy on eBay ↗ |
Other versions of this Colton Cowser card
11 versions, each priced on its own. Most valuable first.
Blue Sparkle Refractor
$1.70
Not enough history yet
Raw $1.70PSA 9 $15.73PSA 10 $30.01Checked 2026-11-05
Live on eBay
Affiliate — we may earn a commission2024 Topps Heritage Base Set Colton Cowser 999 #388 value & prices
The 2024 Topps Heritage Base Set Colton Cowser 999 #388 is a Baseball card (999 parallel) released in 2024. Ungraded copies carry a market value of about $4.37.
An ungraded copy is worth around $4.37, a PSA 9 around $15.70, a PSA 10 (Gem Mint) around $42.61 and a pristine BGS 10 around $55.00. That's roughly a 9.8× 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 ($4.37) and top-graded ($42.61) 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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