2026 Topps Base Set Colton Cowser Green Rainbow #166
2026
See all Colton Cowser cards & values2026 seasonBaltimore OriolesColton Cowser career & card values
Common
$2.84est. value (ungraded)
Prices updated 2026-11-05
Based on recorded sold prices how we price cards
Card number
#166
Year
2026
Parallel / variant
Green Rainbow
Price by month
Average price of the 2026 Topps Base Set Colton Cowser Green Rainbow #166 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
$2.84
Recorded low
$2.84
| Month | Source | Average | Range |
|---|---|---|---|
| Nov 2026 | Market value | $2.84 | — |
Colton Cowser prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $2.84 | Buy on eBay ↗ |
| PSA 8 | $7.52 | Buy on eBay ↗ |
| PSA 9 | $14.33 | Buy on eBay ↗ |
| Grade 9.5 | $28.14 | Buy on eBay ↗ |
| PSA 10 | $42.01 | Buy on eBay ↗ |
| BGS 10 | $55.00 | Buy on eBay ↗ |
| CGC 10 | $17.00 | Buy on eBay ↗ |
| SGC 10 | $25.00 | Buy on eBay ↗ |
Other versions of this Colton Cowser card
42 versions, each priced on its own. Most valuable first.
Golden Mirror Variation
$41.96
Not enough history yet
Raw $41.96PSA 9 $73.87PSA 10 $207Checked 2026-11-05
Blue Holo · $2.50Orange Rainbow · $2.50Gold · $2.31Green Spring Training · $2.00Green Diamante · $1.99Rainbow · $1.96Silver Crackleboard · $1.93Aqua Rainbow · $1.49Spring Training · $1.49Yellow Holo · $1.49Diamante · $1.37Sandglitter · $1.23Holo · $1.19Yellow Rainbow · $1.05Blue Rainbow · $0.99Purple Rainbow · $0.99Pink Holo · $0.69Base card
Live on eBay
Affiliate — we may earn a commission2026 Topps Base Set Colton Cowser Green Rainbow #166 value & prices
The 2026 Topps Base Set Colton Cowser Green Rainbow #166 is a Baseball card (Green Rainbow parallel) released in 2026. Ungraded copies carry a market value of about $2.84.
An ungraded copy is worth around $2.84, a PSA 9 around $14.33, a PSA 10 (Gem Mint) around $42.01 and a pristine BGS 10 around $55.00. That's roughly a 15× 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 ($2.84) and top-graded ($42.01) 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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