![Mareep [Reverse Holo] #38 Pokémon card from Steam Siege](https://storage.googleapis.com/images.pricecharting.com/f6e81c86acd33fbde1af0c61d9226bb85ce317d5c16e707cab607ce025b91bd6/240.jpg)
Mareep [Reverse Holo] 38/114
Steam Siege
Find this card on eBay
Click here for eBay listings Click here for eBay listings Show eBay Sold Listings Show eBay Sold Listings
Affiliate link · we may earn commission
Mareep [Reverse Holo] #38 from Steam Siege currently trades at $1.36 raw, with PSA 10 copies reaching $45.00 — a 33.1x grade premium. The card has moved up 27.1% over the past 30 days and up 27.1% 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
Compare on eBay
Affiliate link · we may earn commission
Raw Price Trend
7d
-13.4%
30d
+27.1%
90d
+27.1%
180d
+172.0%
1y
-19.5%
2y
-6.2%
5y
+52.8%
Quick price facts
Mareep [Reverse Holo] 38/114 from Steam Siege has a current raw market value of $1.36.
- Current raw value
- $1.36
- PSA 9 value
- $28.58
- PSA 10 value
- $45.00
- Raw value 7d
- -13.4%
- Raw value 30d
- +27.1%
- PSA 10 premium vs raw
- 33.1× raw
Collector Intel
33.1x
Raw → PSA 10
High-risk grade
21.0x
Raw → PSA 9
Grade multiplier
+27.1%
30d Price Move
Rising
Moderate
Price Stability
13.4% 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.
⚠️ 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
$45
PSA 10 Value
+$19
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$2921.0x raw
PSA 10$4533.1x raw