How much is the Blastoise-EX 21/108 card (Evolutions) worth?

As of September 24, 2026, the market value of Blastoise-EX 21/108 is $7.11 ($7.11 on TCGplayer). This is an indicative price for a raw (ungraded) card in good condition; a PSA 10 sells for several times that amount.

Is the price of Blastoise-EX going up or down?

Over the last 30 days the value moved by -6.4%.

Where can I buy Blastoise-EX 21 below market value?

Kardz compares live eBay listings from 8 countries (US, UK, Germany, France, Italy, Spain, Canada, Australia) and flags those sold below the market median, raw or graded PSA / CGC. 7-day free trial.

Kardz›Pokémon prices›Evolutions›Blastoise-EX 21

Blastoise-EX 21/108 price – Evolutions

Name: Blastoise-EX 21/108 - Evolutions
Brand: Pokémon
SKU: xy12-21
Availability: InStock

Blastoise-EX, card 21 of 108 of the Evolutions set, XY (2014-2016). Market value tracked on September 24, 2026.

Pokémon card Blastoise-EX 21/108 Evolutions

Market value (raw card)

$7.11≈ €6.23

-6.4% over 30 days

SetEvolutions

Number21 / 108

RarityRare Holo EX

IllustratorEske Yoshinob

TypeWater

EraXY (2014-2016)

Data points25 day(s) of history

Value = TCGplayer market price (average of recent sales, raw card). It is not an eBay price: a raw card can sell 20-40 % lower there, and a PSA 10 several times higher.

See what it really sells for on eBay →

As of September 24, 2026, the Blastoise-EX 21/108 card from Evolutions is worth $7.11 raw. TCGplayer market price, pulled daily by Kardz; 30-day change: -6.4%.

Is this card worth grading?

Raw value: $7.11. Work out what a PSA 10 or CGC 10 would net you after grading fees, shipping and eBay fees.

Run the grading profit calculator →

What is your Blastoise-EX worth? Raw, PSA 9, PSA 10, CGC 10: not the same price.

Kardz compares live eBay listings from 8 countries for Blastoise-EX 21/108: market median, recent graded sales, price gap between countries, and listings sold below market. Scan the card with your phone, answer in 3 seconds.

Real eBay prices, not just the US price guide
Raw / PSA 9 / PSA 10 / CGC 10 separated, with the number of sales
Alert when a listing drops below market

See eBay listings for Blastoise-EX 21

How to read the price of Blastoise-EX 21/108

The value shown ($7.11) is TCGplayer's market price: the weighted average of recent sales of a raw (ungraded) copy. It is the most used reference among Evolutions collectors because it relies on real transactions and is recalculated every day.

Three things make it vary for a specific copy: condition (clean centering and sharp corners command a premium, a played card sells at a discount), version (holo, reverse holo, 1st edition, language) and marketplace (the same card does not sell for the same price on eBay.com, eBay.co.uk and eBay.de). For Blastoise-EX, a PSA 10 or CGC 10 grade can multiply the price by 3 to 10 depending on how rare the grade is.

Before selling or buying, compare the value with completed sales on the market where you will actually trade. That is exactly what Kardz does: eBay listings and sales from 8 countries, sorted by condition and grade, with the median and the listings below market. Further reading: how to find the value of a Pokémon card and PSA or CGC, which grade to choose.