XY Black Star Promos
Blastoise-EX
last close
$421.62
+0.00% vs prior bar
robust mark · 30d
—
median of 0 qualifying sales
last qualifying sale
$499.99
2mo ago
observations · latest bar
0
No data that day.
Dimmed prices have no recorded sale behind them — they are a single reference mark, not a traded figure. Sold data covers graded cards only.
A dash means we hold prices for that grade and refused them: they contradict each other, and which one is wrong is not knowable from the data. A confident wrong price is worse than none.
PSA populationas of 2026-08-21
graded, all grades
6,794
gem rate
1.4%
come back a 10
at this grade
1,600
23.6% of graded copies
grade higher
11.9%
of graded copies
1095
9705
8.511
81,600
7.54
71,991
6.51
61,259
5630
4199
3.51
387
2.51
250
1160
Excluded from the scale: auth (3), 2Q (1), 6Q (1). Authentic-only copies were never graded, and a qualified grade is not comparable to a clean one.
49 recorded sales across 43 days · 74 more days priced from a daily mark. Flat stretches are the last close held forward.
evidence · completed sales49 in range