Should You Grade Blastoise-EX?

XY Black Star Promos · #XY30

Blastoise-EX
Estimated grading EV positive

Our model estimate: +$9.64 (35% estimated return)

Raw price$5.78
Grading cost~$22.00
Blended EV$15.42
Estimated profit$9.64
Estimated return35%
Break-even sell price$-3.00
PSA 6 $14.42 $-13.36 (-48%)
PSA 7 $16.08 $-11.70 (-42%)
PSA 8 $22.95 $-4.83 (-17%)
PSA 9 $39.01 +$11.23 (40%)
PSA 10 $167.83 +$140.05 (504%)
This card is undervalued by 167% — grading EV is $15.42 vs $5.78 raw.
Regigigas
Raw: $16.91
+$702.00
Victini
Raw: $21.34
+$692.57
Mew
Raw: $93.05
+$500.23
Mew
Raw: $78.89
+$472.02
Rayquaza
Raw: $11.00
+$364.69
Mew
Nintendo Black Star Promos · Raw: $6.01
+$5313.28
Greninja
XY · Raw: $6.54
+$577.83
Rayquaza
XY Black Star Promos · Raw: $11.00
+$364.69
Snorlax
XY Black Star Promos · Raw: $9.58
+$204.22
Pikachu
Celebrations · Raw: $7.16
+$184.46

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