Blastoise ex (Hiroki Yano) 104/112 Price – World Championship Decks

Blastoise ex (Hiroki Yano) 104 from World Championship Decks

#104 · World Championship Decks

Raw price today$37.16

▲ 3.5% this week

PSA 10$1,366.76

PSA 9$308.61

HOLDLeaning positive (it’s gaining this week), but not strong enough for a BUY yet.

Where to buy Blastoise exBuy raw on TCGplayerMarket price $37.16PokeInsider earns a commission when you buy through these links, at no extra cost to you.

HOLD

PokeInsider signal

Why it’s a HOLD

SELLHOLDBUY

▲Gaining this week (+4%)
▲Older set (2+ years): less sealed supply

A rules-based read of this card’s raw price trend, updated daily. How signals work · Market data, not financial advice.

Worth grading? Yes, if it’s cleanEven a PSA 9 ($308.61) covers the raw price plus the $39.99 PSA Value fee. A PSA 10 sells for $1,366.76.

Check if it’s worth grading →View my collection →

Prices updated Oct 30, 2026. Raw: TCGplayer Near Mint market price. Graded: PriceCharting sold prices.

Blastoise ex (Hiroki Yano) (104/112) from World Championship Decks is an Ultra Rare. It sells for about $37.16 raw and $1,366.76 in a PSA 10. The raw price is up 3.5% over the last 7 days and up 3.5% over 30 days.

It is the 31st most valuable of the 54 World Championship Decks cards we track, just behind Gengar (Jason Martinez) ($37.85) and ahead of Deoxys ex (Jason Klaczynski) ($36.76). The set’s most valuable card is Mew Star (Delta Species) (Dylan Lefavour) ($450.00). Among the 869 Ultra Rare cards on PokeInsider, it ranks 689th by raw price.

Blastoise ex price today

Raw$37.16Near Mint

PSA 9$308.618.3× raw

PSA 10$1,366.7637× raw

BGS 10$1,777.0048× raw · Pristine

CGC 10$547.0015× raw

Raw price change

24 hours0.0%

7 days▲ +3.5%

30 days▲ +3.5%

Blastoise ex price chart

30 days90 days

90-day high$37.16

90-day low$33.40

90-day average$34.73

Today vs. highAt the high

Raw Near Mint market price on TCGplayer, one point per day.

Grading math

A PSA 10 sells for 36.8x the raw price. A PSA 9 sells for $308.61, 8.3x raw.

Even a PSA 9 ($308.61) sells for more than a raw copy plus $39.99 to grade it (PSA Value, for cards valued up to $500) ($77.15 total), so grading pays if your copy is clean enough for a 9; a PSA 10 is upside on top. Most raw copies grade lower than a 9, so check condition first. This is a rough guide, not a guarantee.

Run the numbers for Blastoise ex in our grading calculator (your own cost, gem rate, tier and fees).