Holon Research Tower · #18/86
Rare Holo × Kouki Saitou
ブースターδ-デルタ種
1st Edition HolofoilNear Mint
$308
10$215
7D range
Cooling off.
7d
-0.3%
30d
—
90d
—
Growth/yr
—
Volatility
4.4%
52w range
0%
$308–$309
PSA 10 vs raw
4.0×
-76% over 23d
Grading isn't worth it here — the 26% PSA 10 rate doesn't cover the spread over raw. Break-even sale $387 · PSA 10 $215.
128
Total graded
25.8%
Gem Rate
10
33
9
60
8
16
7
9
6
4
| Date | Grade | Price |
|---|---|---|
| Jun 20, 2026 | 9 | $238 |
| Jun 14, 2026 |  7.5 | $96.00 |
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