Mew ex (Jason Klaczynski) 88/92 Price – World Championship Decks

Mew ex (Jason Klaczynski) 88 from World Championship Decks

#88 · World Championship Decks

Raw price today$24.40

■ 0.0% this week

PSA 10$880.00

PSA 9$176.89

HOLDLeaning positive (gains over 90 days (+78%)), but not strong enough for a BUY yet.

Where to buy Mew exBuy raw on TCGplayerMarket price $24.40PokeInsider earns a commission when you buy through these links, at no extra cost to you.

HOLD

PokeInsider signal

Why it’s a HOLD

SELLHOLDBUY

▲Up 78% in 90 days
▲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 ($176.89) covers the raw price plus the $39.99 PSA Value fee. A PSA 10 sells for $880.00.

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

Prices updated Nov 12, 2026. Raw: TCGplayer Near Mint market price. Graded: recent graded sold prices.

Mew ex (Jason Klaczynski) (88/92) from World Championship Decks is an Ultra Rare. It sells for about $24.40 raw and $880.00 in a PSA 10. The raw price is flat over the last 7 days and flat over 30 days.

It is the 60th most valuable of the 189 World Championship Decks cards we track, just behind Eevee (Jimmy Ballard) ($24.55) and ahead of Diancie Prism Star (Naohito Inoue) ($23.32). The set’s most valuable card is Mew Star (Delta Species) (Dylan Lefavour) ($450.00). Among the 1,198 Ultra Rare cards on PokeInsider, it ranks 824th by raw price.

Mew ex price today

Raw$24.40Near Mint

PSA 9$176.897.2× raw

PSA 10$880.0036× raw

BGS 10$1,144.0047× raw · Pristine

CGC 10$352.0014× raw

Raw price change

24 hours0.0%

7 days0.0%

30 days0.0%

Mew ex price chart

30 days90 days

90-day high$24.40

90-day low$13.69

90-day average$19.67

Today vs. highAt the high

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

Grading math

A PSA 10 sells for 36.1x the raw price. A PSA 9 sells for $176.89, 7.2x raw.

Even a PSA 9 ($176.89) sells for more than a raw copy plus $39.99 to grade it (PSA Value, for cards valued up to $500) ($64.39 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 Mew ex in our grading calculator (your own cost, gem rate, tier and fees).