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Grumpig [Reverse Holo] #20 Pokémon card from Crystal Guardians

Grumpig [Reverse Holo] 20/100

Crystal Guardians

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Grumpig [Reverse Holo] #20 from Crystal Guardians currently trades at $12.83 raw, with PSA 10 copies reaching $174.99 — a 13.6x grade premium. Price is down 1.2% in the last 30 days, though the 90-day trend tells a different story at +10.2% — worth watching for a clearer direction.
Current Prices (USD)
Ungraded
$12.83
PSA 7
$20.00
PSA 8
$24.50
PSA 9
$110.35
PSA 10
$174.99
ACE 10
—
BGS 10 Black
$1,135.00
CGC 10 Pristine
$215.50
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Raw Price Trend
7d
-3.7%
30d
-1.2%
90d
+10.2%
180d
+61.0%
1y
+114.2%
2y
+194.3%
5y
+137.6%

Quick price facts

Grumpig [Reverse Holo] 20/100 from Crystal Guardians has a current raw market value of $12.83.

Current raw value
$12.83
PSA 9 value
$110
PSA 10 value
$175
Raw value 7d
-3.7%
Raw value 30d
-1.2%
PSA 10 premium vs raw
13.6× raw
View all cards from Crystal Guardians →
Collector Intel
13.6x
Raw → PSA 10
High-risk grade
8.6x
Raw → PSA 9
Grade multiplier
-1.2%
30d Price Move
Falling
Steady
Price Stability
3.7% swing this week

Calculated from price history, PSA population data, and market trends. Not financial advice.

Grading Calculator

Based on PSA Standard tier (~$25 USD). Assumes a perfect PSA 10 result — actual outcome depends on card condition.

$13
Buy Raw
~$25
Grading Fee
PSA Standard
$175
PSA 10 Value
+$137
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$1108.6x raw
PSA 10$17513.6x raw

Frequently asked questions

How much is Grumpig [Reverse Holo] #20 from Crystal Guardians worth?+
Grumpig [Reverse Holo] #20 from Crystal Guardians is currently worth Raw: $12.83, PSA 9: $110, PSA 10: $175 based on recent sold listings. Prices update daily from real eBay sales.
Is Grumpig [Reverse Holo] #20 worth grading?+
The PSA 10 price of $175 is 13.6× the raw price of $12.83. After a ~$25 grading fee, a PSA 10 result would net approximately $162 — assuming the card grades a 10.
Where do PokePrices Grumpig [Reverse Holo] #20 prices come from?+
Prices are tracked nightly from real sold listings on PriceCharting (raw, PSA 9 and PSA 10). PSA population data is sourced from PSA's public reports. We do not use asking prices — only confirmed sales.

Recent verified sales

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  • 4 Sep 2026Raw
    tcgplayercompleted-auctions-usednear mint
    $11.22
  • 4 Sep 2026Graded
    ebaycompleted-auctions-gradedunknown
    $107.50
  • 2 Sep 2026Raw
    ebaycompleted-auctions-usedunknown
    $8.64
  • 2 Sep 2026Graded
    ebaycompleted-auctions-gradedunknown
    $125.00
    best offer accepted
  • 1 Sep 2026Raw
    ebaycompleted-auctions-usednear mint
    $14.99