Extra Booster: Summer hologram (HEB01): what's in the box
Released Sep 25, 2026. A booster box sells for $36.76 on TCGplayer as of October 16, 2026. Below: every kind of pull in the set with what its cards sell for, and the set's most valuable cards. Spread doesn't have documented pull rates for this set yet, so it can't yet say whether opening a box beats keeping it sealed.
Every kind of pull
Cards grouped by rarity or special printing, most valuable first. Pictures show the top cards in each; hover or tap for names.
| Kind of pull | Average price | Typical (median) price |
|---|---|---|
Secret Rare  3 cards | $900.00 | $900.00 |
Oshi Ultra Rare   3 cards | $164.97 | $146.66 |
Ultra Rare  2 cards | $119.89 | $119.89 |
Ultra Rare   13 cards | $55.48 | $41.69 |
Holomem Rare   3 cards | $52.98 | $59.61 |
Special Yell   6 cards | $20.50 | $21.70 |
Super Rare   16 cards | $2.23 | $0.93 |
Oshi Super Rare   3 cards | $1.97 | $1.84 |
Most valuable cards
- Houshou Marine (SEC)Secret Rare · $1,200
- Hakui Koyori (SEC)Secret Rare · $600.00
- Houshou Marine (OUR)Oshi Ultra Rare · $210.00
- Tokino Sora (OUR)Oshi Ultra Rare · $146.66
- Hakui Koyori (OUR)Oshi Ultra Rare · $138.24
- Houshou Marine (UR) (hBP02-033)Ultra Rare · $123.41
- Hakui Koyori (UR)Ultra Rare · $116.78
- Houshou Marine (UR) (hEB01-017)Ultra Rare · $116.37
- Hoshimachi Suisei (UR)Ultra Rare · $89.75
- Takanashi Kiara (UR)Ultra Rare · $81.01
Card makers don't publish pull rates. Log what came out of your boxes in the Pull Log: every log makes the rates more accurate, and once enough boxes are logged Spread can say whether opening beats keeping the box sealed.
Log your boxesPrices: TCGplayer market prices (recent sales). All hololive OCG sets · How pull rates are calculated.