2023 Topps Cosmic Chrome Extraterrestrial Talent Autographs Brett Baty Gold Interstellar #ETA-BB
2023
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$37.50est. value (ungraded)
Prices updated 2026-10-23
Based on recorded sold prices how we price cards
Card number
#ETA-BB
Year
2023
Parallel / variant
Gold Interstellar
Brett Baty price history
$72.00▲ 0.0%
Oct 22 · $72.00 low$72.00 high · Oct 23
PSA 10 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 Autographs Brett Baty Gold Interstellar #ETA-BB 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
$37.50
Recorded low
$37.50
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $37.50 | — |
Brett Baty prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $37.50 | Buy on eBay ↗ |
| PSA 9 | $59.99 | Buy on eBay ↗ |
| Grade 9.5 | $66.00 | Buy on eBay ↗ |
| PSA 10 | $72.00 | Buy on eBay ↗ |
| BGS 10 | $94.00 | Buy on eBay ↗ |
| CGC 10 | $43.00 | Buy on eBay ↗ |
| SGC 10 | $43.00 | Buy on eBay ↗ |
Other versions of this Brett Baty card
3 versions, each priced on its own. Most valuable first.
Live on eBay
Affiliate — we may earn a commission2023 Topps Cosmic Chrome Extraterrestrial Talent Autographs Brett Baty Gold Interstellar #ETA-BB value & prices
The 2023 Topps Cosmic Chrome Extraterrestrial Talent Autographs Brett Baty Gold Interstellar #ETA-BB is a Baseball card (Gold Interstellar parallel) released in 2023. Ungraded copies carry a market value of about $37.50.
An ungraded copy is worth around $37.50, a PSA 9 around $59.99, a PSA 10 (Gem Mint) around $72.00 and a pristine BGS 10 around $94.00. The gem-mint premium is modest (about 1.9× raw), so condition matters here but doesn't completely define the price.
Is it worth grading?
The spread between raw ($37.50) and top-graded ($72.00) 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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Brett Baty2023 Topps Cosmic Chrome Extraterrestrial Talent Autographs2023Baseball cardsGold InterstellarPSA 10BGS 10card valueprice guide