Pull rates are community estimates, not official odds — every EV here is a projection, not a promise.

Pokémon TCG · SWSH4 · 2020-09-18

仰天のボルテッカーBooster Pack

Sources
Expected value
$0.83
$0.83 per pack × 1
Retail (MSRP)
if you can find it at retail price
Current market
$43.40-98.1%
live market price

Where the value comes from

TierOdds / packAvg card valueEV / packP(≥1) / product
Ultra Rare2.5%$14.62$0.372.5%
Hyper Rare1.0%$24.30$0.241.0%
Double Rare15.0%$1.48$0.2215.0%
Bulk / regular cards81.5%≈ $0.01

Expected hits per product: 0.18 (counting every tier the pull-rate table enumerates). The Bulk / regular cards row is the rest of a pack — commons, uncommons and plain rares worth about a cent — shown so the odds add up to the whole pack.

What are the odds you profit?

EV is the average; this is the distribution. 20,000 simulated openings of this exact product, using the same sources, odds and prices as everything above.

0.3%
beat today's market price
$0.00
median opening
$1.06
luckiest 1 in 10 opens above

Same assumptions as the EV: odds are uniform within each tier (real sets short-print their biggest chases, so true odds are usually a touch worse than this), cards sell at today's market price, and selling costs nothing. Read it as a ceiling, not a promise.

Chase cards

15 priced · biggest hits first
Pikachu VMAX$110.00
Pikachu VMAX #114
Hyper Rare
1 in 1,000 packs0.1%
ルリナ$45.27
ルリナ #111
Ultra Rare
1 in 440 packs0.23%
ピカチュウV$42.70
ピカチュウV #104
Ultra Rare
1 in 440 packs0.23%
Nessa$41.35
Nessa #118
Hyper Rare
1 in 1,000 packs0.1%
Bea$25.00
Bea #116
Hyper Rare
1 in 1,000 packs0.1%
サイトウ$20.39
サイトウ #109
Ultra Rare
1 in 440 packs0.23%
ダンデ$14.80
ダンデ #110
Ultra Rare
1 in 440 packs0.23%
ギルガルドV$13.67
ギルガルドV #108
Ultra Rare
1 in 440 packs0.23%
Galarian Obstagoon$10.41
Galarian Obstagoon #119
Hyper Rare
1 in 1,000 packs0.1%
Leon$8.30
Leon #117
Hyper Rare
1 in 1,000 packs0.1%
フーディンV$7.92
フーディンV #105
Ultra Rare
1 in 440 packs0.23%
ピカチュウVMAX$6.78
ピカチュウVMAX #31
Double Rare
1 in 80 packs1.3%
Telescopic Sight$6.69
Telescopic Sight #120
Hyper Rare
1 in 1,000 packs0.1%
Galarian Darmanitan VMAX$6.10
Galarian Darmanitan VMAX #113
Hyper Rare
1 in 1,000 packs0.1%
Orbeetle VMAX$5.97
Orbeetle VMAX #112
Hyper Rare
1 in 1,000 packs0.1%

Each tile: card value (top-right), then the odds of pulling that exact cardfrom a single pack — shown as “1 in N packs” and as a percentage (the same number, two ways). Per-card odds assume every card in a tier is equally likely — no public data quantifies short prints. See methodology.

Is it worth grading?

PSA US fees, approx · Jul 2026

What a PSA 10 sells for vs the raw price plus PSA's fee — the upside if the card grades a 10. The odds of actually getting a 10 are a separate column, still pending.

CardRawPSA feePSA 10 valueNet if 10Chance of 10
Pikachu VMAX #114$110.00$79.99 (Regular)
ルリナ #111$45.27$79.99 (Regular)
ピカチュウV #104$42.70$79.99 (Regular)
Nessa #118$41.35$79.99 (Regular)
Bea #116$25.00$79.99 (Regular)
サイトウ #109$20.39$79.99 (Regular)
ダンデ #110$14.80$79.99 (Regular)
ギルガルドV #108$13.67$79.99 (Regular)
Galarian Obstagoon #119$10.41$79.99 (Regular)

Net if 10= PSA 10 value − raw − fee, the gain assuming a perfect grade (an upper bound — most cards won't 10). Chance of 10is this card's own PSA population — of every copy graded, the share that came back a 10 — and it drives the graded EV toggle instead of one flat assumption. Read it as a ceiling, not a coin flip: it counts cards people CHOSE to submit, which skews toward good copies, and a card pulled from a pack today may fare worse. A “—” means too few graded copies to quote. PSA 10 prices come from Scrydex and PokemonPriceTracker. Fees exclude shipping and use the cheapest PSA tier for each card's declared (graded) value. PSA paused its cheaper Value tiers in June 2026 under a grading backlog, so Regular ($79.99) is the current floor — grading a card much under ~$100 rarely makes sense.

How many packs for…

693 packs for a 50% chance
2,302 packs for a 90% chance

No number of packs guarantees it — that is what a -98.1% market ROI pays for.

Pull-rate data

LOWn undisclosedsource ↗

仰天のボルテッカー: Sword & Shield era Japanese set, 30 packs x 5 cards. ANCHORED to the same site's measured tally of パラダイムトリガー (500 boxes): SR band (SR + special-art SR) ~75%/box, HR+UR ~30%/box, one SR-or-better per box, RR/RRR (V and VMAX/VSTAR) ~4.5/box from the box breakdowns. Confidence LOW: sibling-era measurement, not this set's own. Character Rares (CHR/CSR), where this set has them, are catalogued but NOT given a pull slot — no tallied rate exists, so they contribute zero EV rather than a guessed amount (conservative). Guarantees are folded into the rates, not modelled as floors.

Market price history

One data point so far ($43.40 on 2026-08-24). The chart fills in as the daily price job accumulates snapshots.