How much is a PSA 10 Mew Ex #88?

A PSA 10 Mew Ex #88 from Pokemon World Championships 2007 is currently priced at $700 based on completed sales tracked on PokeInvest.

Is grading Mew Ex #88 worth it?

With a raw price of $18 and a PSA 10 selling for $700, grading Mew Ex #88 has a potential gross margin of $682 before PSA fees (from $59.99 a card, more for higher declared values). Use the PokeInvest PSA Calculator for a full ROI breakdown.

PSA 9 vs PSA 10 Mew Ex #88: what's the price difference?

A PSA 10 Mew Ex #88 sells for about $700 versus about $123 for a graded 9 (PSA, CGC and BGS 9 sales combined), so the 10 carries a 5.7x premium based on recent sales tracked on PokeInvest.

What's the raw price of Mew Ex #88?

The raw (ungraded) price of Mew Ex #88 from Pokemon World Championships 2007 is currently $17, based on live market data tracked daily by PokeInvest.

Mew Ex #88

Name: Mew Ex #88
Brand: Pokémon

Mew Ex #88 (World Championships 2007) sells for about $18.44 ungraded and $700 in PSA 10. PSA has graded 108 copies, 39 of them 10s. Prices are medians of completed sales, updated November 5, 2026.

Pokemon World Championships 2007

Ungraded

$18.44

18 sales

Sales we held out are listed below, not counted here.

18 sold in 76 days · latest 6 days ago

$6.99 $37.99

$37.98 6 days ago Mew ex - 2007 (Tom Roos) · Near Mint · Normal · English $13.32 6 days ago Mew ex - 2007 (Tom Roos) · Moderately Played · Normal · English $15.00 6 days ago Mew ex - 2007 (Tom Roos) · Moderately Played · Normal · English $30.00 6 days ago Mew ex - 2007 (Tom Roos) · Lightly Played · Normal · English $20.00 last week Pokemon TCG Mew ex 88/92 World Championships 2007 English Rare 90 HP 88/92 $16.99 2 weeks ago Mew ex Legend Maker 88/92 Rare World Championships 2007 LP Pokemon TCG 88/92

$17.52 4 weeks ago Mew ex 88/92 - World Championships 2007 - NM

$6.99 4 weeks ago Mew ex 88/92 2007 World Championships Tom Roos Pokemon TCG WC Non Holo

$37.50 4 weeks ago Pokemon TCG Mew ex 88/92 World Championships 2007 Tom Roos. Near Mint See Photos

$18.93 4 weeks ago Mew EX 88/92 World Championships 2007 Tom Roos - LP

$18.93 4 weeks ago Mew EX 88/92 World Championships 2007 Tom Roos - LP $37.99 5 weeks ago Mew ex - 2007 (Tom Roos) · Near Mint · Normal · English $21.14 5 weeks ago Mew ex - 2007 (Tom Roos) · Lightly Played · Normal · English $14.99 6 weeks ago Mew ex - 2007 (Tom Roos) · Moderately Played · Normal · English $17.95 2 months ago Mew ex - 2007 (Tom Roos) · Lightly Played · Normal · English

$14.67 2 months ago Mew ex 88/92 Pokémon TCG World Championships 2007 Decks Rare 90 HP 88/92

$19.99 2 months ago Mew ex 88/92 world championships 2007 Tom Roos

$15.95 2 months ago Mew ex 88/92 Ultra Rare World Championships 2007 NON HOLO Pokemon 2211

4 sales well outside the rest ($37.98, $30.00, $37.50). A median is barely moved by them, which is why it is the number shown.

Also held for this card: 1 PSA 1, 1 PSA 8, 2 PSA 9. Priced separately, never mixed into this median.

Every sale is a completed listing. Click any line to open it.

Price by grade

3 from real sales · 2 est

Grade	PSA	CGC	BGS	SGC
10	Buy ›	—	$1,144 est	$528.00 est
9	Buy ›	—	—	—
8.5	—	Buy ›	—	—
8	Buy ›	—	—	—
7	Buy ›	—	—	—
6	Buy ›	—	—	—
4	Buy ›	—	—	—
1	Buy ›	—	—	—

Medians of completed sales — click one to see them. Arrows compare the last 90 days with the period before. last sold means one or two sales, so we show the most recent one rather than a median. est is an estimate we have not confirmed. pop is how many exist at that grade. How we price

Grade it? 36% of 108 PSA-graded copies came back a 10. Raw $18.44 → PSA 10 $699.99. Expected value after a $60 fee: +$252.99 per copy.

We grade it for you, $27 a card → Mail it to us. CGC Authorized Dealer: we check it, submit it and ship the slab back insured. No account, no forms.

Run the full math → Is yours a 10? Pre-grade it, $3

Sales volume: Top 40% of cards

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