Blastoise
Expedition Base Set - 4/165
Purchase price
Quantity
Purchase price
Quantity
Market prices
Blastoise 4/165 from Expedition Base Set sells for $605.76 ungraded: the median of 9 completed sales over the last 30 days, as of October 1, 2026. Graded copies: PSA 10 at $15,067.40 (1 sale) and CGC 10 at $768.78 (2 sales).
Graded population: PSA 2,530 copies (4.2% in 10) and BGS 193 copies, as of September 1, 2026.
Ungraded
Median by period. Short periods can rest on a handful of sales: the count is shown next to each price, and prices marked “est.” are indicative.
Graded Prices
PSA
| Grade | Median | Sales |
|---|---|---|
| PSA 10 | $15,067.40est. | 1 sale |
| PSA 9 | $4,999.99 | 5 sales |
| PSA 8 | $1,267.84 | 5 sales |
| PSA 7 | $624.01 | 4 sales |
| PSA 6 | $189.55est. | 1 sale |
| PSA 5 | $583.25 | 3 sales |
| PSA 4 | $289.61est. | 1 sale |
| PSA 3 | $239.98est. | 2 sales |
| PSA 2 | $341.30est. | 2 sales |
| PSA 1 | $252.74est. | 1 sale |
CGC
| Grade | Median | Sales |
|---|---|---|
| CGC 10 | $768.78est. | 2 sales |
| CGC 9 | $2,250.00est. | 1 sale |
| CGC 8 | $729.07est. | 1 sale |
| CGC 7.5 | $732.77est. | 1 sale |
| CGC 6.5 | $244.72est. | 1 sale |
| CGC 4 | $678.72est. | 1 sale |
BGS
| Grade | Median | Sales |
|---|---|---|
| BGS 9.5 | $2,364.21est. | 1 sale |
ACE
| Grade | Median | Sales |
|---|---|---|
| ACE 9 | $1,855.08est. | 1 sale |
TAG
| Grade | Median | Sales |
|---|---|---|
| TAG 8 | $964.79est. | 1 sale |
Actual prices may vary.
Graded population report — Blastoise #4
Updated monthly · as of September 2026
PSA
| Grade | Pop |
|---|---|
| 10 | 106 |
| 9 | 498 |
| 8.5 | 6 |
| 8 | 580 |
| 7.5 | 3 |
| 7 | 421 |
| 6 | 366 |
| 5 | 241 |
| 4 | 125 |
| 3 | 67 |
| 2.5 | 1 |
| 2 | 35 |
| 1.5 | 1 |
| 1 | 80 |
BGS
| Grade | Pop |
|---|---|
| 9.5 | 19 |
| 9 | 57 |
| 8.5 | 46 |
| 8 | 30 |
| 7.5 | 10 |
| 7 | 9 |
| 6.5 | 7 |
| 6 | 2 |
| 5.5 | 4 |
| 5 | 1 |
| 4.5 | 2 |
| 4 | 5 |
| 3.5 | 1 |
About this card
Masago frames Blastoise head on at the waterline, shell and both cannons above the surface, the legs showing through the water beneath. Expedition carries three different Blastoise cards. This one shares its painting and its Jet Stream Poké-POWER with the plain 37/165, while 36/165 is a separate piece by Hiromichi Sugiyama. Jet Stream also received an official errata, since the printed wording lets you discard the defender's Energy even when Blastoise discards none of its own.
Card details
Types
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Attacks
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Does 40 damage plus 10 more damage for each Energy attached to Blastoise but not used to pay for this attack's Energy cost. You can't add more than 20 damage in this way.
Weaknesses
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