TCGrader's AI has graded 13 copies of Blastoise-EX (XY Black Star Promos), averaging 7.7 overall. A grade 10 copy sells for around $10,800, about 66× the $165 raw price, so high-grade copies are worth grading.
TCGrader Population Report
AI grade distribution across every copy of Blastoise-EX graded on TCGrader
13
Graded
7.7
Avg Grade
0%
Hit 9+
9
2 (15%)
8.5
1 (8%)
8
4 (31%)
7.5
1 (8%)
7
5 (38%)
Price by Grade
Recent market prices for graded copies of Blastoise-EX
Grade
Market Price
vs Raw
💎 10
$10,800
66×
9.5
$1,172
7.1×
9
$1,065
6.5×
8
$400
2.4×
7
$270
1.6×
Raw (ungraded)
$165
1×
Worth grading? A grade 10 copy sells for around $10,800, about 66× the $165 raw price, so high-grade copies are worth grading.