Tapu Koko #SM31
Promo
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
Tapu Koko #SM31 from Promo currently trades at $0.74 raw, with PSA 10 copies reaching $68.76 — a 92.9x grade premium. The card has moved down 25.3% over the past 30 days and down 17.8% over 90 days, suggesting continued softness.
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
+5.7%
30d
-25.3%
90d
-17.8%
180d
+8.8%
1y
-65.9%
2y
-61.9%
5y
-51.6%
Quick price facts
Tapu Koko #SM31 from Promo has a current raw market value of $0.74.
- Current raw value
- $0.74
- PSA 9 value
- $12.94
- PSA 10 value
- $68.76
- Raw value 7d
- +5.7%
- Raw value 30d
- -25.3%
- PSA 10 premium vs raw
- 92.9× raw
Collector Intel
92.9x
Raw → PSA 10
High-risk grade
17.5x
Raw → PSA 9
Grade multiplier
-25.3%
30d Price Move
Falling
Moderate
Price Stability
5.7% 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.
⚠️ High-variance grade. PSA 10 is 93x the raw price. The expected value accounts for the realistic probability.
$1
Buy Raw
~$25
Grading Fee
PSA Standard
$69
PSA 10 Value
+$43
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$1317.5x raw
PSA 10$6992.9x raw