2023-24 Topps Chrome Cosmic Extraterrestrial Talent Shai Gilgeous-Alexander #ET-20
See all Shai Gilgeous-Alexander cards & values2023 seasonOklahoma City ThunderShai Gilgeous-Alexander career & card values
Common
$1.23est. value (ungraded)
Prices updated 2026-11-03
Based on recorded sold prices how we price cards
Card number
#ET-20
Shai Gilgeous-Alexander price history
$85.50▲ 47.4%
Oct 25 · $58.00 low$85.50 high · Nov 3
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 2023-24 Topps Chrome Cosmic Extraterrestrial Talent Shai Gilgeous-Alexander #ET-20 each month, from 2 recorded price readings. 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
$1.23
Recorded low
$1.23
| Month | Source | Average | Range |
|---|---|---|---|
| Nov 2026 | Market value | $1.23 | — |
| Oct 2026 | Market value | $1.23 | — |
Shai Gilgeous-Alexander prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $1.23 | Buy on eBay ↗ |
| PSA 8 | $6.05 | Buy on eBay ↗ |
| PSA 9 | $24.99 | Buy on eBay ↗ |
| Grade 9.5 | $27.00 | Buy on eBay ↗ |
| PSA 10 | $85.50 | Buy on eBay ↗ |
| BGS 10 | $111.00 | Buy on eBay ↗ |
| CGC 10 | $34.00 | Buy on eBay ↗ |
| SGC 10 | $51.00 | Buy on eBay ↗ |
Shai Gilgeous-Alexander parallels
3 versions, each priced on its own. Most valuable first.
Live on eBay
Affiliate — we may earn a commission2023-24 Topps Chrome Cosmic Extraterrestrial Talent Shai Gilgeous-Alexander #ET-20 value & prices
The 2023-24 Topps Chrome Cosmic Extraterrestrial Talent Shai Gilgeous-Alexander #ET-20 is a Basketball card. Ungraded copies carry a market value of about $1.23.
An ungraded copy is worth around $1.23, a PSA 9 around $24.99, a PSA 10 (Gem Mint) around $85.50 and a pristine BGS 10 around $111.00. That's roughly a 70× 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?
With raw copies near $1.23 and top grades reaching $85.50, grading a sharp copy of this card can clearly pay for itself — the spread comfortably covers a typical ~$25.00 grading fee. The catch: only submit copies with strong centering, clean corners, and unmarked surfaces, because anything below a 9 usually erases the math.
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Shai Gilgeous-Alexander2023-24 Topps Chrome Cosmic Extraterrestrial TalentBasketball cardsPSA 10BGS 10card valueprice guide