€161todayIs a Cosmo Blazer booster display worth opening?
Cardmarket today
€160.68
- Per pack
- €6.70
Keep it sealed€48 of cards inside, after selling costs
Estimated contents: nobody has published measured pull rates for this box yet, so we use those of boxes with the same pack layout. Treat the numbers as a rough guide.
Why we'd keep it sealed
The cards inside are worth €48 after selling costs. The box costs €161.
On average you lose €113 per box. Buying the singles you want is cheaper.
Pull rates are still uncertain. The real value could be anywhere from €39 to €72.
If you opened 100 boxes
- 0 make money
- 100 lose money
A typical box is worth €44. 1 in 10 boxes is worth €79 or more, and 1 in 10 is worth €22 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
- €161
- Cards inside, at market prices
- €81
- Selling costs and bulk
- −€33
- Cards inside, after selling costs
- €48
- Compared with the box price
- −€113
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
- €160.68€6.70 per pack
- Box price on Cardmarket
- Cards inside, after selling costs
Show as a table
| Day | Box price | Cards inside, after costs |
|---|---|---|
| 15 October 2026 | €160.68 | €47.75 |
| 14 October 2026 | €160.68 | €48.05 |
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 €11 | 1 in 218 | Lose money |
| €11 to €16 | 2 of 100 | Lose money |
| €16 to €21 | 5 of 100 | Lose money |
| €21 to €26 | 8 of 100 | Lose money |
| €26 to €31 | 10 of 100 | Lose money |
| €31 to €36 | 10 of 100 | Lose money |
| €36 to €41 | 9 of 100 | Lose money |
| €41 to €46 | 9 of 100 | Lose money |
| €46 to €51 | 8 of 100 | Lose money |
| €51 to €56 | 7 of 100 | Lose money |
| €56 to €61 | 6 of 100 | Lose money |
| €61 to €66 | 5 of 100 | Lose money |
| €66 to €71 | 4 of 100 | Lose money |
| €71 to €76 | 4 of 100 | Lose money |
| €76 to €81 | 3 of 100 | Lose money |
| €81 to €86 | 2 of 100 | Lose money |
| €86 to €91 | 2 of 100 | Lose money |
| €91 to €96 | 1 in 74 | Lose money |
| €96 to €101 | 1 in 92 | Lose money |
| €101 to €106 | 1 in 131 | Lose money |
| €106 to €111 | 1 in 183 | Lose money |
| €111 to €116 | 1 in 223 | Lose money |
| €116 to €121 | 1 in 292 | Lose money |
| €121 to €126 | 1 in 442 | Lose money |
| €126 to €131 | 1 in 671 | Lose money |
| €131 to €136 | 1 in 1,075 | Lose money |
| €136 to €141 | 1 in 1,408 | Lose money |
| €141 to €146 | 1 in 1,613 | Lose money |
| €146 to €151 | 1 in 2,326 | Lose money |
| €151 to €156 | 1 in 3,846 | Lose money |
| €156 to €161 | 1 in 6,667 | Lose money |
| €161 to €166 | 1 in 7,692 | Make money |
| €166 to €171 | 1 in 10,000 | Make money |
| €171 or more | 1 in 7,692 | 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 |
|---|---|---|---|
| Ultimate Rare1.0 per box | 1.0 per box | €16.20 | |
| Rare24 per box | 24 per box | €0.33 | |
| Secret Rare1.0 per box | 1.0 per box | €6.47 | |
| Ultra Rare2.0 per box | 2.0 per box | €3.03 | |
| Super Rare4.8 per box | 4.8 per box | €1.20 | |
| Ghost Rare1 in 12 boxes | 1 in 12 boxes | €39.89 | |
| Common183 per box | 183 per box | €0.01 | |
| Total | €48 |
Chance of a big pull
How often a box has at least one of the rarest cards.
- Ultimate Rare 64of 100 boxes Embossed 'relief' version of selected cards, found in core sets from 2004 to 2015. 1.0 per box€16 each
- Ghost Rare 8of 100 boxes Pale holographic version of one card per set; Konami put the odds at 1 in 288 packs. 1 in 12 boxes€40 each
Show as a table
| Card type | Boxes with at least one | On average | Boxes for one specific card |
|---|---|---|---|
| Ultimate RareEmbossed 'relief' version of selected cards, found in core sets from 2004 to 2015. | 64 of 100 | 1.0 per box | 10 |
| Ghost RarePale holographic version of one card per set; Konami put the odds at 1 in 288 packs. | 8 of 100 | 1 in 12 boxes | 12 |
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 | €48 | −€113 | more than 99 of 100 boxes | Keep it sealed |
| 25% lower | €34 | −€127 | 100 of 100 | Keep it sealed |
| 50% lower | €21 | −€140 | 100 of 100 | Keep it sealed |
| 75% lower | €10 | −€151 | 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. This box's own pull rates haven't been measured, so these come from boxes with the same pack layout, with extra uncertainty added.
| Card type | How often | Likely range | Based on |
|---|---|---|---|
| Common slots, 7 per pack | |||
| Common | 168 per box | Pack layout | |
| Rare slot, 1 per pack | |||
| Rare | 24 per box | Pack layout | |
| Rare-or-better slots, 1 per pack | |||
| Super Rare | 4.8 per box | 2.8 to 8.3 per box | Estimate, Yu-Gi-Oh! Wiki (Fandom): Booster Pack (pack contents, pre-2016 odds) |
| Ultra Rare | 2.0 per box | 1.3 to 3.1 per box | Estimate, Konami, Yu-Gi-Oh! TCG blog: Booster Pack Changes in 2016 (17 Sep 2015) |
| Ultimate Rare | 1.0 per box | 1 in 2.4 boxes to 2.4 per box | Estimate |
| Ghost Rare | 1 in 12 boxes | 1 in 7.7 to 19 boxes | Estimate, Konami, Yu-Gi-Oh! TCG blog: Booster Pack Changes in 2016 (17 Sep 2015) |
| Secret Rare | 1.0 per box | 1 in 1.5 boxes to 1.6 per box | Estimate, Konami, Yu-Gi-Oh! TCG blog: Booster Pack Changes in 2016 (17 Sep 2015) |
| Common | 15 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 |
|---|---|---|---|
| Number 92: Heart-eartH Dragon | Ghost Rare | €42.25 | €39.89 |
| Breakthrough Skill | Ultimate Rare | €32.77 | €30.88 |
| Mermail Abyssteus | Ultimate Rare | €29.52 | €27.79 |
| Number 92: Heart-eartH Dragon | Ultimate Rare | €27.19 | €25.58 |
| Brotherhood of the Fire Fist - Tiger King | Ultimate Rare | €17.79 | €16.65 |
| Number 53: Heart-eartH | Ultimate Rare | €17.33 | €16.21 |
| Brotherhood of the Fire Fist - Bear | Ultimate Rare | €15.62 | €14.59 |
| Spellbook of the Master | Secret Rare | €15.03 | €14.03 |
| Diamond Dire Wolf | Secret Rare | €14.41 | €13.44 |
| Lightning Chidori | Ultimate Rare | €13.51 | €12.58 |
| Artorigus, King of the Noble Knights | Ultimate Rare | €9.97 | €9.22 |
| Number 53: Heart-eartH | Ultra Rare | €8.22 | €7.56 |
| Number 92: Heart-eartH Dragon | Ultra Rare | €8.13 | €7.47 |
| Mermail Abyssleed | Secret Rare | €6.82 | €6.23 |
| Brotherhood of the Fire Fist - Horse Prince | Super Rare | €5.66 | €5.13 |
| Noble Knight Medraut | Secret Rare | €5.65 | €5.12 |
| Mermail Abysstrite | Super Rare | €5.30 | €4.78 |
| ZW - Leo Arms | Ultimate Rare | €4.89 | €4.40 |
| Mystical Fairy Elfuria | Secret Rare | €4.77 | €4.28 |
| Kickfire | Secret Rare | €4.76 | €4.27 |
| Quick Booster | Ultimate Rare | €4.60 | €4.12 |
| Lightning Chidori | Ultra Rare | €4.18 | €3.72 |
| Breakthrough Skill | Ultra Rare | €4.15 | €3.69 |
| Pyrorex the Elemental Lord | Secret Rare | €3.01 | €2.61 |
| Mermail Abyssdine | Super Rare | €2.95 | €2.55 |
| Artorigus, King of the Noble Knights | Ultra Rare | €2.44 | €2.07 |
| Gagaga Clerk | Super Rare | €2.43 | €2.06 |
| Bonfire Colossus | Secret Rare | €2.16 | €1.80 |
| ZW - Leo Arms | Ultra Rare | €2.08 | €1.73 |
| Slacker Magician | Rare | €2.03 | €1.68 |
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.