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Pack EV Calc

Stormfront

DIAMOND & PEARL · PACK EV CALCULATOR

Stormfront

Released November 1, 2008·106 cards·106 priced
GOOD VALUEEV $31.88 / PACKPACK $4.99BEST PULL $600.00

PACK COST

$

VERDICT

Good Value

EV PER PACK

$31.88

Expected return

VS PACK COST

+$26.89

Above cost

HIT RATE

52.6%

1 in ~2 packs

PRICE DATA

106/106

100% coverage

VALUE SPLIT

$31.88 total EV

Filler$0.10Rare$16.92Holo Rare$2.90Secret Rare$11.97

PULL RATE BREAKDOWN

How often each rarity tier appears in a pack

Commons & Uncommons
$0.10/pack
69 cards·Filler slot
Best:Regigigas LV.X$99.99
Rare
$16.92/pack
23 cards·55.0% pull chance·avg $21.88
Best:Duskull$129.06
Holo Rare
$2.90/pack
11 cards·20.0% pull chance·avg $9.45
Best:Raichu$21.81
Secret Rare / Special Art
$11.97/pack
3 cards·4.0% pull chance·avg $299.18
Best:Charizard$600.00

TOP PULLS

37 cards · ranked by EV contribution
1
Charizard

Charizard

Rare Secret1.3% pull

$600.00

$8.00 EV

2
Duskull

Duskull

Rare2.4% pull

$129.06

$4.34 EV

3
Gengar

Gengar

Rare2.4% pull

$116.49

$3.92 EV

4
Charmander

Charmander

Rare Secret1.3% pull

$180.07

$2.40 EV

5
Drifloon

Drifloon

Rare2.4% pull

$58.29

$1.96 EV

6
Charmeleon

Charmeleon

Rare Secret1.3% pull

$117.47

$1.57 EV

7
Voltorb

Voltorb

Rare2.4% pull

$35.98

$1.21 EV

8
Gyarados

Gyarados

Rare2.4% pull

$28.48

$0.96 EV

9
Tyranitar

Tyranitar

Rare2.4% pull

$24.67

$0.83 EV

10
Scizor

Scizor

Rare2.4% pull

$18.88

$0.63 EV

11
Raichu

Raichu

Rare Holo1.8% pull

$21.81

$0.61 EV

12
Infernape

Infernape

Rare Holo1.8% pull

$20.74

$0.58 EV

13
Salamence

Salamence

Rare2.4% pull

$15.99

$0.54 EV

14
Rapidash

Rapidash

Rare2.4% pull

$13.75

$0.46 EV

15
Sceptile

Sceptile

Rare Holo1.8% pull

$16.51

$0.46 EV

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FREQUENTLY ASKED QUESTIONS

Is it worth opening Stormfront packs?

Based on current market prices, yes — the expected value is $31.88 per pack against a $4.99 pack cost, a positive return of +$26.89 on average. Keep in mind EV is a statistical average across many packs; individual packs vary significantly.

What is the hit rate for Stormfront packs?

About 53% — roughly 1 in 2 packs. This is the probability that your guaranteed rare slot pull is worth more than the pack cost on its own. The reverse holo slot adds additional value on top of this.

What is the best pull in Stormfront?

The highest expected-value card in Stormfront is Charizard, currently priced around $600.00. Chase cards like this drive most of a set's EV — a single pull can easily cover the cost of multiple packs.

How is pack expected value calculated?

Every booster pack contains a rare slot (one guaranteed rare or better) and a reverse holo slot (one random card from the set). We apply estimated pull rates to each rarity tier — Secret Rare ~4%, Ultra Rare ~7%, EX/V/ex ~14%, Holo Rare ~20%, Basic Rare ~55%. Within each tier, probability is split equally across all cards of that rarity. Each card's price is weighted by its pull probability and summed to produce the EV per pack. Pull rates are approximations based on community-verified data; actual rates vary by set print run and product type.

The Stormfront set was released on November 1, 2008 as part of the Diamond & Pearl series, containing 106 cards across multiple rarity tiers. At a pack price of $4.99, the estimated expected value is $31.88 per pack — a positive return of +$26.89 on average.

Use the calculator above to adjust pack cost (sealed product prices vary by retailer) and see an updated EV breakdown instantly. Prices update daily — bookmark this page to track whether Stormfront packs become better or worse value over time as the market shifts.

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