Expedition Base Set · 4/165BlastoiseIllustrated by Kimiya Masago · English · Rare Holo

Variant

HolofoilReverse Holo

Add to collectionAdd to submission

Raw NM$94.22

PSA 10$23,310.68

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PSA gem rate

4.6%

PSA difficulty

Hard

Gem mint premium247.4× raw

Grading ROI

Coming soonView plan

Price Trend

View full pricing

Compare raw and graded market signals · Updated Oct 27

Pricing marketsRaw NM is fixed. Add any stored graded market.

Grades

2

30D

Window

Raw NM market

$94.22

30D trend

-76.5%-$305.78

PSA 10

$23,310.68

247.4× raw+$23,216.46

30D trend

+14.5%$2,953.19

PSA 9

$5,767.60

61.2× raw+$5,673.38

30D trend

+95.9%$2,823.32

Price historyRaw NM remains visible while selected graded markets share one chart.

Population & Grade Quality

PSA CensusView all grades

PSA census strength, gem rate, and grade distribution.

Total graded

1,935Graded slabs in census

PSA 10 count

89Top-grade slabs in census

PSA gem rate

4.6%

PSA difficulty

HardLower gem-mint odds

Grade distributionTop three whole-number PSA census grades.

† Includes 3 qualified grades. A qualified grade has a numeric score plus a disclosed condition note, such as off-centering or a mark.