2023 Topps Cosmic Chrome Extraterrestrial Talent Bryce Harper Blue Moon #ET-12
2023
See all Bryce Harper cards & values2023 seasonPhiladelphia PhilliesBryce Harper career & card values
Uncommon
$13.45est. value (ungraded)
Prices updated 2026-10-24
Based on recorded sold prices how we price cards
Card number
#ET-12
Year
2023
Parallel / variant
Blue Moon
Bryce Harper price history
$13.45▲ 0.0%
Oct 23 · $13.45 low$13.45 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 2023 Topps Cosmic Chrome Extraterrestrial Talent Bryce Harper Blue Moon #ET-12 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
$13.45
Recorded low
$13.45
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $13.45 | — |
Bryce Harper prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $13.45 | Buy on eBay ↗ |
| PSA 8 | $9.05 | Buy on eBay ↗ |
| PSA 9 | $44.99 | Buy on eBay ↗ |
| Grade 9.5 | $49.00 | Buy on eBay ↗ |
Other versions of this Bryce Harper card
2 versions, each priced on its own. Most valuable first.
Live on eBay
Affiliate — we may earn a commission2023 Topps Cosmic Chrome Extraterrestrial Talent Bryce Harper Blue Moon #ET-12 value & prices
The 2023 Topps Cosmic Chrome Extraterrestrial Talent Bryce Harper Blue Moon #ET-12 is a Baseball card (Blue Moon parallel) released in 2023. Ungraded copies carry a market value of about $13.45.
An ungraded copy is worth around $13.45 and a PSA 9 around $44.99.
Is it worth grading?
The spread between raw ($13.45) and top-graded ($44.99) 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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