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About the artwork
Tapu Koko GX is depicted mid-flight, with its bird-like body and mask-like head facing forward. Its wings are spread wide, showing intricate patterns, and a powerful purple electrical discharge emanates from its right side. The background features lush green tropical trees and a bright blue sky with hints of yellow, suggesting a vibrant, sunny island environment.
Generated by AI vision — may contain mistakes.
Tapu Koko-GX
Sun & Moon Black Star Promos · #SM50
$2.16latest TCGplayer median
Buy or sell
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Price history (TCGplayer median, ~180 days)
PSA population (pop report, as of 2026-07-01)
Total graded
138
PSA 10s
27
PSA 9s
41
Gem rate
19.6%
Gem rate = share of all graded copies earning PSA 10. Sun & Moon Black Star Promos gem rates → · all sets →
About Tapu Koko-GX #SM50's market value
Tapu Koko-GX #SM50 (Holofoil, Promo) from Sun & Moon Black Star Promos (2017) has a market price of $2.16 raw as of September 20, 2026, the TCGplayer market price for this exact printing. For context, the median Sun & Moon Black Star Promos card is $9.76; this one ranks #213 of 253 priced printings. Over the last 30 days the price has held steady (−1.4%), +2.9% over 90 days. Its 180-day range is $1.67 to $2.25.
Graded copies of Tapu Koko-GX sell for more than raw. PSA 9 copies go for around $37.47, about 17× the raw price (2 recent sales) — thin data, treat as indicative. Other grades we track: CGC 10 at $26.00, PSA 8 at $19.09, PSA 7 at $7.00. Graded medians come from recent eBay sold listings and refresh daily.
Related cards
Other Tapu Koko-GX cards by value
Similar value in Sun & Moon Black Star Promos
- Raichu-GX #SM213$2.16
- Tapu Fini #SM92$2.14
- Popplio #SM03$2.20
- Litten #SM02$2.09
- Dhelmise #SM53$2.24
More by 5ban Graphics in Sun & Moon Black Star Promos
- Litten #SM23$1.86
- Incineroar-GX #SM38$15.50
- Silvally-GX #SM91$4.82
- Tornadus-GX #SM134$3.13
- Salazzle-GX #SM63$2.49