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#509
1997 Pokemon Japanese Rocket Dark Blastoise-Holo Base 9

Pokémon

1997 Pokemon Japanese Rocket Dark Blastoise-Holo Base 9

Pokemon Japanese Rocket

Full number
9
Language
Japanese

Daily market history

6M
Reference priceTracked sales
Daily market historyReference price. Only completed PSA 10 sales captured within CardZ Marketcap tracked coverage.$1,500$2,000$2,500$3,000$3,5002026-04-08T00:00:00Z: $2,5502026-04-14T00:00:00Z: $2,4052026-04-15T00:00:00Z: $2,9332026-04-18T00:00:00Z: $3,1502026-04-19T00:00:00Z: $2,1752026-04-21T00:00:00Z: $3,1772026-04-22T00:00:00Z: $2,5502026-05-03T00:00:00Z: $2,6002026-05-05T00:00:00Z: $2,2232026-05-07T00:00:00Z: $1,8542026-05-10T00:00:00Z: $2,5202026-05-19T00:00:00Z: $6,1032026-05-23T00:00:00Z: $2,6882026-05-30T00:00:00Z: $2,6392026-06-16T00:00:00Z: $2,4502026-06-23T00:00:00Z: $2,2632026-07-03T00:00:00Z: $3,9222026-07-04T00:00:00Z: $2,1622026-07-08T00:00:00Z: $2,1002026-07-10T00:00:00Z: $1,8552026-07-11T00:00:00Z: $2,7492026-07-13T00:00:00Z: $1,7702026-07-17T00:00:00Z: $2,7802026-07-23T00:00:00Z: $1,8992026-07-27T00:00:00Z: $2,7482026-08-02T00:00:00Z: $8,6562026-08-03T00:00:00Z: $3,2002026-08-08T00:00:00Z: $2,8592026-08-09T00:00:00Z: $2,1742026-08-10T00:00:00Z: $2,4002026-08-11T00:00:00Z: $5,6542026-08-13T00:00:00Z: $2,1252026-08-24T00:00:00Z: $2,1752026-09-12T00:00:00Z: $1,6222026-09-13T00:00:00Z: $2,2992026-09-26T00:00:00Z: $2,0812026-09-28T00:00:00Z: $3,0502026-09-29T00:00:00Z: $1,7152026-10-06T00:00:00Z: $1,5832026-10-10T00:00:00Z: $2,5502026-04-08T00:00:00Z: $2,5502026-04-14T00:00:00Z: $2,4052026-04-15T00:00:00Z: $2,9332026-04-18T00:00:00Z: $3,1502026-04-19T00:00:00Z: $2,1752026-04-21T00:00:00Z: $3,1772026-04-22T00:00:00Z: $2,5502026-05-03T00:00:00Z: $2,6002026-05-05T00:00:00Z: $2,2232026-05-07T00:00:00Z: $1,8542026-05-10T00:00:00Z: $2,5202026-05-19T00:00:00Z: $3,0522026-05-23T00:00:00Z: $2,6882026-05-30T00:00:00Z: $2,6392026-06-16T00:00:00Z: $2,4502026-06-23T00:00:00Z: $2,2632026-07-03T00:00:00Z: $1,9612026-07-04T00:00:00Z: $2,1622026-07-08T00:00:00Z: $2,1002026-07-10T00:00:00Z: $1,8552026-07-11T00:00:00Z: $2,7492026-07-13T00:00:00Z: $1,7702026-07-17T00:00:00Z: $2,7802026-07-23T00:00:00Z: $1,8992026-07-27T00:00:00Z: $2,7482026-08-02T00:00:00Z: $2,8852026-08-03T00:00:00Z: $3,2002026-08-08T00:00:00Z: $2,8592026-08-09T00:00:00Z: $2,1742026-08-10T00:00:00Z: $2,4002026-08-11T00:00:00Z: $2,8272026-08-13T00:00:00Z: $2,1252026-08-24T00:00:00Z: $2,1752026-09-12T00:00:00Z: $1,6222026-09-13T00:00:00Z: $2,2992026-09-26T00:00:00Z: $2,0812026-09-28T00:00:00Z: $3,0502026-09-29T00:00:00Z: $1,7152026-10-06T00:00:00Z: $1,5832026-10-10T00:00:00Z: $2,550Apr 8Oct 10
Market cap$1.83M
PSA 10 price$1,583−$1.35K
PSA 10 population1,156
6M Change-46.03%
6M Tracked sales$102.52K+$63.91K

Last sale: Oct 6, 2026 · Last checked: Oct 13, 2026

Dark Blastoise-Holo Base (Pokemon Japanese Rocket #9) has a PSA 10 market cap of $1.83M on CardZ Marketcap as of Oct 13, 2026: PSA 10 price $1,583 × PSA 10 population 1,156. Ranked #509 by market cap among 1,677 ranked cards across CardZ Marketcap.

Background

1997 Pokemon Japanese Rocket Dark Blastoise-Holo Base 9 is a Japanese Pokemon printing from Pokemon Japanese Rocket, collector 9. This entry follows the printed identity rather than the product that sold it.

METHOD & DATA

How the market cap number is built

Market cap is the current PSA 10 reference price multiplied by the verified PSA 10 population, recalculated on every daily update.

Reference price
The most recent completed PSA 10 sale captured inside CardZ Marketcap tracked coverage. Lots are unitised down to a single card, and a sale priced far outside its own recent range is rejected in favour of the next most recent one.
Population
The verified PSA 10 population for that exact printing — language, set, collector number and parallel are never merged across printings.
Gaps
A card with insufficient data coverage in the window is marked as accumulating rather than being given a filled-in number. A missing value stays missing, never zero.

Compiled and reviewed by the CardZ Marketcap Editorial desk.