![Grimer [Blue Back] #88 Pokémon card from Japanese Topsun](https://storage.googleapis.com/images.pricecharting.com/ad7utdyup2nxxm2k/240.jpg)
Japanese
Grimer [Blue Back] 88/248
Topsun· Language: Japanese
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Grimer [Blue Back] #88 from Japanese Topsun currently trades at $18.42 raw, with PSA 10 copies reaching $924.42: a 50.2x grade premium. The card has moved up 15.1% over the past 30 days and up 67.5% over 90 days, suggesting sustained buying interest.
Current Prices (USD)
Ungraded
PSA 7
PSA 8
PSA 9
PSA 10
ACE 10
BGS 10 Black
CGC 10 Pristine
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Raw Price Trend
7d
—
30d
+15.1%
90d
+67.5%
180d
—
1y
+160.9%
2y
+243.0%
5y
—
Quick price facts
Grimer [Blue Back] 88/248 from Topsun has a current raw market value of $18.42.
- Current raw value
- $18.42
- PSA 9 value
- $65.00
- PSA 10 value
- $924
- Raw value 30d
- +15.1%
- PSA 10 premium vs raw
- 50.2× raw
Collector Intel
50.2x
Raw → PSA 10
High-risk grade
3.5x
Raw → PSA 9
Grade multiplier
+15.1%
30d Price Move
Rising
Calculated from price history, PSA population data, and market trends. Not financial advice.
Grading Calculator
Figures below are the gross raw-to-PSA-10 spread. PSA grading fees vary by card value and service tier — check psacard.com/services for the fee applicable to this card. Assumes a perfect PSA 10; actual outcome depends on card condition.
⚠️ High-variance grade. PSA 10 is 50x the raw price. The expected value accounts for the realistic probability.
$18
Raw Price
$924
PSA 10 Value
+$906
Gross Premium (PSA 10)
before PSA fees
Grade Multiples vs Raw
PSA 9$653.5x raw
PSA 10$92450.2x raw