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BLASTOISE GX #SM189
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Blastoise GX
Blastoise GXBlastoise GX
SM189
PROMOPROMO
 
SM: Black Star Promo (2019)
+ ADD TO COLLECTION
Graded Cap$353.3K
PSA 10$647
Ungraded$21
$647Pop 546
SM: Black Star Promo (2019)2019
Price & Volume History
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Market
Last Sale
$813
5 days ago
Price Estimate
$647
LIVE
3% off ATH$664 · NOV '26
On eBay · Lowest PSA 10 Buy It Now
See listings ↗
Price Confidence:Live · Liquid
Sales
Sales
2026-10-30$813
2026-10-22$971
2026-10-06$549
2026-09-19$439
2026-09-14$355
Sales
40 sales · Nov 15 2025 – Oct 30 2026
2026-10-30$813eBay
2026-10-22$971eBay
2026-10-06$549eBay
2026-09-19$439eBay
2026-09-14$355eBay
2026-09-13$500eBay
2026-09-07$500eBay
2026-08-23$431eBay
2026-08-16$500eBay
2026-07-29$450eBay
2026-07-11$385eBay
2026-06-25$380eBay
2026-06-16$465eBay
2026-06-13$379eBay
2026-05-28$445eBay
2026-05-19$350eBay
2026-05-10$310eBay
2026-05-08$350eBay
2026-05-07$400eBay
2026-05-04$350eBay
2026-05-04$449eBay
2026-05-03$345eBay
2026-04-29$360eBay
2026-04-26$280eBay
2026-04-26$328eBay
2026-04-21$300eBay
2026-04-19$236eBay
2026-04-19$330eBay
2026-04-17$265eBay
2026-03-16$270eBay
2026-03-14$234eBay
2026-03-11$239eBay
2026-03-08$252eBay
2026-03-01$234eBay
2026-02-16$221eBay
2026-02-16$218eBay
2026-02-10$250eBay
2026-01-03$255eBay
2025-12-15$203eBay
2025-11-15$375eBay
See live PSA 10 listings on eBay ↗
Grading
Snapshot
Key Metrics · Grading Activity
Percentile vs.
MetricValueSetEraAll
Value / CopyPSA 10 price divided by how many PSA 10 copies exist. Roughly: how much value rides on each perfect copy.$1213225
Gem RateOf every copy PSA has ever graded, the share that came back a perfect 10.25.3%306940
Gem Premium (10:9)How much more a PSA 10 costs than a PSA 9 of this card. 2.5× means the perfect copy sells for 2.5 times the near-perfect one.10×616760
Vs ExpectedThis card's price vs what you'd expect for a card with its PSA 10 population in its era. 9× means the market pays nine times what rarity alone explains — collector demand. Below 1× means it's cheaper than its scarcity suggests.1.4×277272
PSA10
546
PSA
Total: 2,162
Gem Rate: 25.3%
Cumulative Grading
2,162graded546PSA 10Apr 26Nov 26
All Grades
2,162 total graded · click to change view
▍ PSA
▍ Raw
▍ Other Grades
Related Cards
▍ Same Pokémon10
SECRET RARE
218/214
Blastoise GX (Secret)
PSA 10$623
NM$143
ULTRA RARE
17
Blastoise EX
PSA 10$611
NM$17
ULTRA RARE
30/146
M Blastoise EX
PSA 10$729
NM$45
RAINBOW RARE
253/236
Blastoise & Piplup GX (Secret)
PSA 10$776
NM$181
ULTRA RARE
214/236
Blastoise & Piplup GX (Full Art)
PSA 10$789
NM$116
SIR
200/165
Blastoise ex
PSA 10$501
NM$131
UNCOMMON
73/108
Blastoise Spirit Link
PSA 10$445
NM$0
ULTRA RARE
102/108
M Blastoise EX (Full Art)
PSA 10$403
NM$64
REVERSE HOLO
017
Blastoise
PSA 10$341
NM$3
ULTRA RARE
38/236
Blastoise & Piplup GX
PSA 10$991
NM$86
eBay Listings
See live PSA 10 listings on eBay ↗