€165todayIs a Quarter Century Bonanza booster display worth opening?
Cardmarket today
€165.02
- Lowest listing
- €149
- Per pack
- €6.88
Rip it€257 of cards inside, after selling costs
Why we'd rip it
The cards inside are worth €257 after selling costs. The box costs €165.
Most boxes come out ahead: only 8 of 100 boxes lose money.
Pull rates for this set are well documented.
No prices yet for: Prismatic Ultimate or Collector's Rare. We count them as €0.
If you opened 100 boxes
- 92 make money
- 8 lose money
A typical box is worth €247. 1 in 10 boxes is worth €357 or more, and 1 in 10 is worth €171 or less.
The math, per box
From the price of every card to what you'd actually keep.
Per box of 24 packs
- Box price on Cardmarket
- €165
- Cards inside, at market prices
- €303
- Selling costs and bulk
- −€46
- Cards inside, after selling costs
- €257
- Compared with the box price
- +€92
From 100,000 simulated boxes. Selling costs: 5% fee, €0.25 per card sold, cards under €1.00 go to bulk at €0.01.
- Cards inside, at market prices
- The average value of everything in a box, with each card at its price on Cardmarket today.
- Selling costs and bulk
- Cardmarket's fee and postage for every card worth selling. Cheap cards go to bulk for a few cents.
- Cards inside, after selling costs
- What an average box puts in your pocket once everything is sold.
- Compared with the box price
- Plus means the average box is worth more than it costs. Minus means it's worth less.
What the box costs
Today's price on Cardmarket, and how the box price and the cards inside have moved.
- Cardmarket today
- €165.02€6.88 per pack
- Lowest listing
- €149
- Box price on Cardmarket
- Cards inside, after selling costs
Show as a table
| Day | Box price | Cards inside, after costs |
|---|---|---|
| 15 October 2026 | €165.02 | €257.37 |
| 14 October 2026 | €165.02 | €257.65 |
What 100,000 simulated boxes were worth
Every box is different. This is how the value of each simulated box came out, after selling costs.
Show as a table
| Box value | Boxes out of 100 | Result |
|---|---|---|
| Under €115 | 1 in 279 | Lose money |
| €115 to €125 | 1 in 221 | Lose money |
| €125 to €135 | 1 in 121 | Lose money |
| €135 to €145 | 1 in 70 | Lose money |
| €145 to €155 | 2 of 100 | Lose money |
| €155 to €165 | 3 of 100 | Lose money |
| €165 to €175 | 4 of 100 | Make money |
| €175 to €185 | 4 of 100 | Make money |
| €185 to €195 | 5 of 100 | Make money |
| €195 to €205 | 5 of 100 | Make money |
| €205 to €215 | 6 of 100 | Make money |
| €215 to €225 | 6 of 100 | Make money |
| €225 to €235 | 6 of 100 | Make money |
| €235 to €245 | 6 of 100 | Make money |
| €245 to €255 | 6 of 100 | Make money |
| €255 to €265 | 5 of 100 | Make money |
| €265 to €275 | 5 of 100 | Make money |
| €275 to €285 | 5 of 100 | Make money |
| €285 to €295 | 4 of 100 | Make money |
| €295 to €305 | 4 of 100 | Make money |
| €305 to €315 | 3 of 100 | Make money |
| €315 to €325 | 3 of 100 | Make money |
| €325 to €335 | 2 of 100 | Make money |
| €335 to €345 | 2 of 100 | Make money |
| €345 to €355 | 2 of 100 | Make money |
| €355 to €365 | 2 of 100 | Make money |
| €365 to €375 | 1 in 69 | Make money |
| €375 to €385 | 1 in 80 | Make money |
| €385 to €395 | 1 in 93 | Make money |
| €395 to €405 | 1 in 110 | Make money |
| €405 to €415 | 1 in 139 | Make money |
| €415 to €425 | 1 in 163 | Make money |
| €425 to €435 | 1 in 193 | Make money |
| €435 to €445 | 1 in 232 | Make money |
| €445 or more | 2 of 100 | Make money |
Where the value comes from
The average box, split by card type. Most of the value often sits in cards you'll rarely see.
| Card type | How many per box | Average card after selling costs | Adds to the box |
|---|---|---|---|
| Platinum Secret or Quarter Century Secret Rare30 per box | 30 per box | €7.69 | |
| Ultra Rare40 per box | 40 per box | €0.31 | |
| Secret Rare18 per box | 18 per box | €0.44 | |
| Super Rare24 per box | 24 per box | €0.27 | |
| Prismatic Ultimate or Collector's Rare8.0 per box | 8.0 per box | No price yet | |
| Total | €257 |
Chance of a big pull
How often a box has at least one of the rarest cards.
- Platinum Secret or Quarter Century Secret Rare 100of 100 boxes Rarity Collection 'luxury' Secret Rare; Konami does not say how the two are split. 30 per box€7.69 each
- Prismatic Ultimate or Collector's Rare >99of 100 boxes Rarity Collection upgrade: each Ultra Rare slot has a 1-in-6 chance to be one of these. 8.0 per boxNo price yet
Show as a table
| Card type | Boxes with at least one | On average | Boxes for one specific card |
|---|---|---|---|
| Platinum Secret or Quarter Century Secret RareRarity Collection 'luxury' Secret Rare; Konami does not say how the two are split. | 100 of 100 | 30 per box | 18 |
| Prismatic Ultimate or Collector's RareRarity Collection upgrade: each Ultra Rare slot has a 1-in-6 chance to be one of these. | more than 99 of 100 boxes | 8.0 per box |
If card prices fall
Prices often drop in the weeks after a set comes out. This is the same box with cheaper cards and the same box price.
| Card prices | Cards inside, after costs | Compared with the box | Boxes that lose money | Verdict |
|---|---|---|---|---|
| Today's prices | €257 | +€92 | 8 of 100 | Rip it |
| 25% lower | €190 | +€25 | 36 of 100 | Rip it |
| 50% lower | €121 | −€44 | 87 of 100 | Keep it sealed |
| 75% lower | €54 | −€111 | 100 of 100 | Keep it sealed |
Pull rates we used
Where each number comes from, and how sure we are. Sources checked on 14 October 2026.
| Card type | How often | Likely range | Based on |
|---|---|---|---|
| Bonus slots, 1 per pack | |||
| Platinum Secret or Quarter Century Secret Rare | 24 per box | Pack layout | |
| Foil slot, 1 per pack | |||
| Super Rare | 24 per box | Pack layout | |
| Rare-or-better slots, 2 per pack | |||
| Prismatic Ultimate or Collector's Rare | 8.0 per box | Official, Konami EU: Quarter Century Bonanza (pack structure and insert rates) | |
| Ultra Rare | 40 per box | The rest of the slot | |
| Hit slots, 1 per pack | |||
| Platinum Secret or Quarter Century Secret Rare | 6.0 per box | Official, Konami EU: Quarter Century Bonanza (pack structure and insert rates) | |
| Secret Rare | 18 per box | The rest of the slot | |
Most valuable cards
The 30 most valuable cards in the set, and what you'd keep after selling one.
| Card | Card type | Cardmarket price | After selling costs |
|---|---|---|---|
| Blue-Eyes White Dragon | Platinum Secret or Quarter Century Secret Rare | €139.08 | €131.88 |
| Upstart Goblin | Platinum Secret or Quarter Century Secret Rare | €94.50 | €89.52 |
| Black Luster Soldier - Envoy of the Beginning | Platinum Secret or Quarter Century Secret Rare | €92.67 | €87.79 |
| Blue-Eyes Ultimate Dragon | Platinum Secret or Quarter Century Secret Rare | €85.28 | €80.77 |
| Sky Striker Mobilize - Linkage! | Platinum Secret or Quarter Century Secret Rare | €82.30 | €77.93 |
| Jinzo | Platinum Secret or Quarter Century Secret Rare | €71.64 | €67.81 |
| Summoned Skull | Platinum Secret or Quarter Century Secret Rare | €70.94 | €67.14 |
| The Winged Dragon of Ra | Platinum Secret or Quarter Century Secret Rare | €69.68 | €65.95 |
| Heavy Storm | Platinum Secret or Quarter Century Secret Rare | €63.17 | €59.76 |
| Mirror Force | Platinum Secret or Quarter Century Secret Rare | €61.20 | €57.89 |
| Sky Striker Mobilize - Engage! | Platinum Secret or Quarter Century Secret Rare | €61.05 | €57.75 |
| Elemental HERO Stratos | Platinum Secret or Quarter Century Secret Rare | €55.67 | €52.64 |
| Dark Magician of Chaos | Platinum Secret or Quarter Century Secret Rare | €48.15 | €45.49 |
| Slifer the Sky Dragon | Platinum Secret or Quarter Century Secret Rare | €47.85 | €45.21 |
| Dark Magician | Platinum Secret or Quarter Century Secret Rare | €45.52 | €42.99 |
| Dark Paladin | Platinum Secret or Quarter Century Secret Rare | €43.24 | €40.83 |
| Graceful Charity | Platinum Secret or Quarter Century Secret Rare | €41.58 | €39.25 |
| Caius the Shadow Monarch | Platinum Secret or Quarter Century Secret Rare | €36.95 | €34.85 |
| Soul Servant | Platinum Secret or Quarter Century Secret Rare | €36.85 | €34.76 |
| Red-Eyes Black Dragon | Platinum Secret or Quarter Century Secret Rare | €36.51 | €34.43 |
| Chaos Emperor Dragon - Envoy of the End | Platinum Secret or Quarter Century Secret Rare | €36.37 | €34.30 |
| Obelisk the Tormentor | Platinum Secret or Quarter Century Secret Rare | €34.85 | €32.86 |
| Elemental HERO Absolute Zero | Platinum Secret or Quarter Century Secret Rare | €34.03 | €32.08 |
| Breaker the Magical Warrior | Platinum Secret or Quarter Century Secret Rare | €33.88 | €31.94 |
| Dark End Dragon | Platinum Secret or Quarter Century Secret Rare | €32.00 | €30.15 |
| Substitoad | Platinum Secret or Quarter Century Secret Rare | €31.51 | €29.68 |
| Judgment Dragon | Platinum Secret or Quarter Century Secret Rare | €31.07 | €29.27 |
| Junk Synchron | Platinum Secret or Quarter Century Secret Rare | €28.92 | €27.22 |
| Kycoo the Ghost Destroyer | Platinum Secret or Quarter Century Secret Rare | €28.26 | €26.60 |
| Premature Burial | Platinum Secret or Quarter Century Secret Rare | €27.86 | €26.22 |
How we work this out
We price every card at its Cardmarket market value, take off the selling costs above, and open 100,000 virtual boxes slot by slot using the pull rates in the table. The verdict compares the cards with the box price and checks how often a box loses money.