2023-24 Topps Chrome Cosmic Galaxy Greats John Stockton Blue Moon Refractor #GG-21
2024
See all John Stockton cards & valuesCommon
$4.00est. value (ungraded)
Prices updated 2026-10-25
Based on recorded sold prices how we price cards
Card number
#GG-21
Year
2024
Parallel / variant
Blue Moon Refractor
Price by month
Average price of the 2023-24 Topps Chrome Cosmic Galaxy Greats John Stockton Blue Moon Refractor #GG-21 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
$4.00
Recorded low
$4.00
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $4.00 | — |
John Stockton prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $4.00 | Buy on eBay ↗ |
| PSA 8 | $15.00 | Buy on eBay ↗ |
| PSA 9 | $15.55 | Buy on eBay ↗ |
| Grade 9.5 | $30.17 | Buy on eBay ↗ |
| PSA 10 | $43.51 | Buy on eBay ↗ |
| BGS 10 | $57.00 | Buy on eBay ↗ |
| CGC 10 | $17.00 | Buy on eBay ↗ |
| SGC 10 | $26.00 | Buy on eBay ↗ |
Other versions of this John Stockton card
4 versions, each priced on its own. Most valuable first.
Live on eBay
Affiliate — we may earn a commission2023-24 Topps Chrome Cosmic Galaxy Greats John Stockton Blue Moon Refractor #GG-21 value & prices
The 2023-24 Topps Chrome Cosmic Galaxy Greats John Stockton Blue Moon Refractor #GG-21 is a Basketball card (Blue Moon Refractor parallel) released in 2024. Ungraded copies carry a market value of about $4.00.
An ungraded copy is worth around $4.00, a PSA 9 around $15.55, a PSA 10 (Gem Mint) around $43.51 and a pristine BGS 10 around $57.00. That's roughly a 11× 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 ($4.00) and top-graded ($43.51) 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.
More from 2023-24 Topps Chrome Cosmic Galaxy Greats
John Stockton
#GG-21$9.99
John Stockton
#GG-21$75.00
Kevin Garnett
#GG-10$28.00
Kevin Garnett
#GG-10$4.99
Kevin Garnett
#GG-10$69.95
Kevin Garnett
#GG-10$70.00
Other John Stockton cards
John Stockton
#114$1,580.00
John Stockton
#283$1,484.00
John Stockton
#TCA-JS$799.99
John Stockton
#26$787.00
John Stockton
#SG-JSK$750.00
John Stockton
#PFS-JST$702.00
Cards worth about the same as the John Stockton
Explore John Stockton card values
John Stockton2023-24 Topps Chrome Cosmic Galaxy Greats2024Basketball cardsBlue Moon RefractorPSA 10BGS 10card valueprice guide