Seaking 21/109
Ruby & Sapphire
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Seaking #21 from Ruby & Sapphire currently trades at $1.49 raw, with PSA 10 copies reaching $53.00 — a 35.6x grade premium. Price is down 0.0% in the last 30 days, though the 90-day trend tells a different story at -9.7% — worth watching for a clearer direction.
Current Prices (USD)
Ungraded
PSA 7
PSA 8
PSA 9
PSA 10
ACE 10
BGS 10 Black
CGC 10 Pristine
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Raw Price Trend
7d
+2.1%
30d
+0.0%
90d
-9.7%
180d
+8.8%
1y
-28.4%
2y
-9.1%
5y
+50.5%
Quick price facts
Seaking 21/109 from Ruby & Sapphire has a current raw market value of $1.49.
- Current raw value
- $1.49
- PSA 9 value
- $44.00
- PSA 10 value
- $53.00
- Raw value 7d
- +2.1%
- PSA 10 premium vs raw
- 35.6× raw
Collector Intel
35.6x
Raw → PSA 10
High-risk grade
29.5x
Raw → PSA 9
Grade multiplier
0.0%
30d Price Move
Falling
Steady
Price Stability
2.1% 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 36x the raw price. The expected value accounts for the realistic probability.
$1
Buy Raw
~$25
Grading Fee
PSA Standard
$53
PSA 10 Value
+$27
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$4429.5x raw
PSA 10$5335.6x raw