![Chimchar [Reverse Holo] #18 Pokémon card from Steam Siege](https://storage.googleapis.com/images.pricecharting.com/230dc3d0b4200c22a048edf927dee45d4a3b9d9ad201e5d5c0c3e8462d7fd1cf/240.jpg)
Chimchar [Reverse Holo] 18/114
Steam Siege
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Chimchar [Reverse Holo] #18 from Steam Siege currently trades at $0.75 raw, with PSA 10 copies reaching $25.00 — a 33.3x grade premium.
Current Prices (USD)
Ungraded
PSA 7
PSA 8
PSA 9
PSA 10
ACE 10
BGS 10 Black
CGC 10 Pristine
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Quick price facts
Chimchar [Reverse Holo] 18/114 from Steam Siege has a current raw market value of $0.75.
- Current raw value
- $0.75
- PSA 9 value
- $18.38
- PSA 10 value
- $25.00
- PSA 10 premium vs raw
- 33.3× raw
Collector Intel
33.3x
Raw → PSA 10
High-risk grade
24.5x
Raw → PSA 9
Grade multiplier
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.
⚠️ High-variance grade. PSA 10 is 33x the raw price. The expected value accounts for the realistic probability.
$1
Buy Raw
~$25
Grading Fee
PSA Standard
$25
PSA 10 Value
$-1
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$1824.5x raw
PSA 10$2533.3x raw

