![Dewgong [Blue Back] #87 Pokémon card from Japanese Topsun](https://storage.googleapis.com/images.pricecharting.com/ref7cba1cac03c1d390cec7ff57491c54d256ef5b111b02907d35de351f7402ae4e/240.jpg)
Japanese
Dewgong [Blue Back] 87/248
Topsun· Language: Japanese
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
Dewgong [Blue Back] #87 from Japanese Topsun currently trades at $7.68 raw, with PSA 10 copies reaching $643.74 — a 83.8x grade premium. The card has lost 12.2% over the past 30 days.
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
+1.6%
30d
-12.2%
90d
—
180d
—
1y
+55.2%
2y
+61.7%
5y
—
Quick price facts
Dewgong [Blue Back] 87/248 from Topsun has a current raw market value of $7.68.
- Current raw value
- $7.68
- PSA 9 value
- $67.24
- PSA 10 value
- $644
- Raw value 7d
- +1.6%
- Raw value 30d
- -12.2%
- PSA 10 premium vs raw
- 83.8× raw
Collector Intel
83.8x
Raw → PSA 10
High-risk grade
8.8x
Raw → PSA 9
Grade multiplier
-12.2%
30d Price Move
Falling
Steady
Price Stability
1.6% 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 84x the raw price. The expected value accounts for the realistic probability.
$8
Buy Raw
~$25
Grading Fee
PSA Standard
$644
PSA 10 Value
+$611
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$678.8x raw
PSA 10$64483.8x raw