![Probopass [Reverse Holo] #55 Pokémon card from Steam Siege](https://storage.googleapis.com/images.pricecharting.com/2b6f213603e225a9b2b3cdfcad294cb70650b0707a88ac97efa2386af63af7f2/240.jpg)
Probopass [Reverse Holo] 55/114
Steam Siege
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Probopass [Reverse Holo] #55 from Steam Siege currently trades at $0.71 raw, with PSA 10 copies reaching $34.96 — a 49.2x 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
Probopass [Reverse Holo] 55/114 from Steam Siege has a current raw market value of $0.71.
- Current raw value
- $0.71
- PSA 9 value
- $12.72
- PSA 10 value
- $34.96
- PSA 10 premium vs raw
- 49.2× raw
Collector Intel
49.2x
Raw → PSA 10
High-risk grade
17.9x
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 49x the raw price. The expected value accounts for the realistic probability.
$1
Buy Raw
~$25
Grading Fee
PSA Standard
$35
PSA 10 Value
+$9
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$1317.9x raw
PSA 10$3549.2x raw