Grumpig Reverse Holo #20 — Crystal Guardians Pokémon card

Grumpig Reverse Holo #20 Value

Name: Grumpig Reverse Holo #20 — Crystal Guardians
Brand: Pokémon

Crystal Guardians · Card 20/100 · Rare · 2006

Grumpig showed up in the Crystal Guardians set back in 2006, and this Reverse Holo version at #20 has quietly stuck around as a fun one for collectors who like the swirly reverse holo pattern over Mitsuhiro Arita's artwork. If you're checking Grumpig value right now, the short answer is that it's an affordable Rare that won't break the bank raw, but grading it well can change the math quite a bit. It's the kind of card that reminds you why people fell in love with this era of the game in the first place.

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Market value & price

Raw / Ungraded

$11

Grade 9

$90

PSA 10

$175

PSA 10 is 15.6× the raw price186 graded worldwideonly 29 in PSA 10

Value by grade

Where it drops

Pulled 2× on PackSpy across Lastpack · biggest hit $0.21.

Found in packs: noobie

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PriceCharting history ↗eBay sold listings ↗PSA price guide ↗

Grumpig price history

Ungraded value is $11, up 125% over the past year, with an all-time high of $14 in May 2026.

Market value over time by grade. Hover for any month; tap a grade to toggle its line.

Grumpig price at every grade

The market value at each PSA grade, with how many exist (population). 186 graded copies exist — only 29 are PSA 10.

Grade	Value	Population	PSA / CGC
Raw / Ungraded	$11	—	—
PSA 10 (Gem Mint)	$175	29	13 / 16
Grade 9	$90	72	60 / 12
Grade 8	$24	47	29 / 18
Grade 7	$21	19	12 / 7
Grade 6	$16	14	11 / 3
Grade 5	$13	2	1 / 1
Grade 4	$11	–	– / –
Grade 3	$9.00	3	1 / 2
Grade 2	$8.00	–	– / –
Grade 1	–	–	– / –

Prices & population from PriceCharting. Grade values are PSA-based; population is split by grading company (PSA / CGC).

Card details

Set: Crystal Guardians
Card number: 20 of 100
Rarity: Rare
Type: Psychic
HP: 80
Stage: Stage1
Weakness: Psychic ×2
Retreat cost: 2
Illustrator: Mitsuhiro Arita
Released: 2006

Attacks

Circular Steps10x
Psychic · Psychic · Colorless
Does 10 damage times the number of Pokémon in play (both yours and your opponent's), excluding Grumpig.

Grumpig — collector's take

Is Grumpig worth grading?

So is Grumpig worth grading? Honestly, it depends on what you're hoping to get out of it. A raw copy sits at $11, and a PSA 10 jumps all the way up to $175, which works out to about 15.6 times the raw price. That's a real gap, and it's tempting. But gem mint 10s are hard to land, Reverse Holos especially can show surface lines or print texture issues under a grader's light, and grading fees plus the wait time add up whether or not you pull a 10. A Grade 9 comes in at $90, which is still a nice return if your copy is close to perfect but not flawless. My honest take: only send it in if you've looked it over carefully, maybe under good light with a loupe, and you genuinely believe it has a shot at the top grade.

How rare is it?

Across all grading companies combined, there are only 186 graded copies of this Grumpig on record, and of those, just 29 have earned the coveted PSA 10 label. That's a pretty tight population when you think about it. It tells you two things: gem mint copies are genuinely hard to come by, which is part of why the PSA 10 price sits so far above raw and Grade 9, and there's still a decent number of raw copies out there for collectors who just want one for their binder without chasing perfection.

Where to pull it

This is where PackSpy's data actually helps, since we track real pulls across live pack-opening sites instead of just guessing. Grumpig has been recorded pulled 2 times across the sites we monitor, including on lastpack, and it's shown up in packs listed under noobie. That's a fairly low pull count, so this isn't a card you should expect to rip in bulk. If you're set on owning one, buying raw or graded on the secondary market is usually the more reliable path, and if you do chase it in packs, go in knowing that opening packs is a gamble where most rips don't cover their cost. The fun is real, but the math rarely favors the opener.

Questions people ask

How much is Grumpig worth?

A raw or ungraded Grumpig Reverse Holo from Crystal Guardians is worth $11. Graded copies are worth more, with a Grade 9 at $90 and a PSA 10 reaching $175, so condition really does drive the price here.

Is Grumpig worth grading?

It can be, since a PSA 10 sells for about 15.6 times what a raw copy goes for. Just know that gem mint 10s are tough to hit, with only 29 out of 186 graded copies reaching that grade, so grading is a bit of a gamble in itself.

What set is Grumpig from?

Grumpig #20 is a Rare Reverse Holo from the Crystal Guardians set, released in 2006 and illustrated by Mitsuhiro Arita. It's a nice piece from that era if you enjoy Reverse Holo artwork.