The vendor's catalog photograph of Legacy of the Master Booster Box Case. It identifies the product; it is not evidence of condition, of what is inside, or of any price on this page.
Legacy of the Master Booster Box Case
Legacy of the Master Booster Box CaseEvery price, print and shelf reading on this page belongs to this one sealed product.
∅Illiquid / UnknownIlliquid / UnknownThe classifier refused to call one: too little liquidity or too small a sample to test any rule. The absence of a read, never a tenth regime.
1D
0.0%
7D
+1.1%
30D
+4.3%
Legacy of the Master Booster Box Case guide
Product type, set and release date, chase cards, price history and how it compares with other Booster Packs.
modelled guide price, not a confirmed sale, as of Nov 5, 2026
Rank among booster cases in Booster Packs
10th of 14
Legacy of the Master is a booster set for the One Piece Card Game, released on August 22, 2025, and the Legacy of the Master Booster Box Case is its sealed case of booster boxes, made for opening packs. The set belongs to the Booster Packs era and carries the set code OP12. It has seven sealed products in total, ranging from single packs up to this case. A booster case is the largest sealed unit in that line, which makes it the format suited to opening packs in volume.
Legacy of the Master chase cards
The set is opened for its Super Rare cards, led by two different Marshall.D.Teach printings at the top of the value order, followed by Jewelry Bonney as a Secret Rare, then Zoro-Juurou and Portgas.D.Ace as Super Rares. The Legacy of the Master chase tier spans 44 cards, but value is heavily concentrated: the top five cards account for 82 percent of the set's total card value. Because this case is made up of the set's own booster boxes, its packs can yield those cards.
Legacy of the Master Booster Box Case price history
As of October 23, 2026, the Legacy of the Master Booster Box Case has been tracked only since September 2026, so the record is short. Over the past 30 days it is up 3 percent and sits 3 percent above its tracked low from September 2026. The figures rest on a modelled market guide rather than confirmed sales, so they describe a gentle drift off the floor and nothing more. A longer window is needed before any firmer trend can be read.
Since tracking began (Aug 2026)+1.4%
30 days+4.3%
Tracked high$3,175.90 · Oct 20, 2026
Tracked low$2,804.35 · Sep 28, 2026
Written from market data as of October 24, 2026; the tables update live.
How Legacy of the Master Booster Box Case compares
Among the 14 booster cases in the Booster Packs era, the Legacy of the Master Booster Box Case ranks 10th by price, at about 0.8 times the era median. The previous set's equivalent, the A Fist of Divine Speed Booster Box Case, is priced higher, and so is the next one, the Premium Booster Vol. 2 - Booster Box Case. Within its own set, this case holds 1st place by price among the seven priced products, which fits its role as the largest sealed unit in the Legacy of the Master line.
Mkt Price$2,936.13The venue’s modelled daily market guide for this product — a model of where it is trading, not a confirmed sale. No per-transaction sealed tape is collected, so no day here closes on a print.
Vs MSRPN/A
Vs MSRPN/ANo MSRP assertion is on file for this product, so there is nothing to compare the market against.
30D Vol
2units▲+100%
units · vs prior 30d
30D Vol2 units2 units sold, from the venue's own sold-units ledger, over the last 30 days, against 1 in the 30 days before.
Per PackN/A
Per PackN/AWithheld: a per-pack price needs a pack count we KNOW rather than infer, and no pack-math source is on file for this product. Dividing by a guessed count would make a fabricated price.
One candle per UTC day — the finest grain this market recordsOne candle per ISO week (Mon–Sun), rolled up from the daily barsOne candle per calendar month, rolled up from the daily bars
How each period is drawn. Candles and bars show the full observed open/high/low/close; line and area show the close alone. The DATA does not change with the mark.
Price scale (linear, log or percent), auto-scaling, and the note on exactly how these bars were built.
Expand the chart to the whole viewport. Same bars and same drawings — only the room they get changes.
Cursor — chart crosshair, pan and zoomTrend line — two pointsHorizontal line — one click, priced at the axisRay — two points, extended forwardZone — two cornersFibonacci retracement — anchor the move, start to endNote — click, then typeMeasure — drag for change, percent and barsMagnet — snap each new anchor to the nearest bar's open, high, low or close, so a line lands on an observation rather than between two of them.Nothing to clear — there are no drawings on this card.DRW
as of Nov 5, 2026 · UTC
Legacy of the Master Booster Box Case · 1DMkt$2936.13·0.0%guide priceitem price
Vol — sold·0 prints·1 obssingle obs — no range
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RSI 14
Action
•WatchA research classification, not advice: the engine's collector read at 60% confidence, on a illiquid unknown regime.
collector thesis · 180-720d horizon · 60% confidence on 21/100 data quality
Scenarios
ILLIQUID_UNKNOWN persists near current levels (non-probabilistic range -- data quality too thin to assign probabilities).rangeBASE · rangeILLIQUID_UNKNOWN persists near current levels (non-probabilistic range -- data quality too thin to assign probabilities).Evidence corroborates faster than expected, accelerating the thesis (non-probabilistic range).rangeBULL · rangeEvidence corroborates faster than expected, accelerating the thesis (non-probabilistic range).Evidence reverses sooner than expected, invalidating the thesis (non-probabilistic range).rangeBEAR · rangeEvidence reverses sooner than expected, invalidating the thesis (non-probabilistic range).
Legacy of the Master Booster Box Case$2,936.13—$2,936.13Legacy of the Master Booster Box Case — the provider's modelled daily market guide on 2026-11-05, which stood in because no sale was observed that day. A model of where it trades, not a trade.Double Pack Set Vol. 8 Display$308.34
Quant Score
Quant score withheld: 6 of 9 inputs missingN/A
Withheld — 6 of the 9 inputs have no sealed evidence, so there is nothing honest to blend.
Price trend100Price trend100/100Where the price has gone over the scoring window, scaled 0-100. Higher is a stronger uptrend; 0 is the bottom of the observed range, not "no data".Liquidity28Liquidity28/100How readily the thing trades — observed venue depth and the pace it sells at. Higher is more liquid.
EvidenceEvidenceWhat kind of fact this row is. A completed sale, a live ask and a calculated guide price are three different weights of evidence about the same number, and this column is the difference between them.
ObservedObservedThe day the fact was read — not the day the underlying event happened, and not today. An old date is an old reading.
AgeAgeHow long ago this row was read, as of the moment the page was computed.
ConfidenceConfidenceHow much weight this row carries where it feeds a model, from the resolver that matched it. Lower means a looser match or a thinner source, and a low-confidence row is reweighted rather than dropped.
ModelledModelledYes = a CALCULATED value (a guide price, an estimate); No = something actually observed (a sale, a listing, a census count). A modelled row is evidence about a model, not about the market.
Live askA copy offered for sale right now. An ask is what a seller wants, not what anyone paid — it bounds the price from above until it clears.
Nov 5, 2026
1d
90%
No
Price statisticAn observed figure computed over several rows rather than one print — a delivered floor, a published median over a window.
Nov 5, 2026
1d
90%
No
Guide priceA calculated market guide — a model of where the product is trading. Never a confirmed sale, and always marked Modelled.
Nov 5, 2026
1d
90%
Yes
Confirmed saleA completed transaction at a known price — the strongest evidence on this page. Prices are delivered (item + required shipping).
Oct 20, 2026
17d
85%
No
Sealed productWhat every row above was gathered for — one printing, in this one finish and condition or grade. Change either switcher in the header and you are reading a different one; the page's own URL is the address of exactly this one.pq-quant-2026.10.0The version of the scoring and analytics formulas that produced everything on this page. Two figures computed under different versions are not comparable, which is why the version is stated rather than assumed.
—
$308.34Double Pack Set Vol. 8 Display — the provider's modelled daily market guide on 2026-11-05, which stood in because no sale was observed that day. A model of where it trades, not a trade.
Legacy of the Master Booster Box$292.43—$292.43Legacy of the Master Booster Box — the provider's modelled daily market guide on 2026-11-05, which stood in because no sale was observed that day. A model of where it trades, not a trade.
Double Pack Set Vol. 8$38.30—$38.30Double Pack Set Vol. 8 — the provider's modelled daily market guide on 2026-11-05, which stood in because no sale was observed that day. A model of where it trades, not a trade.
Legacy of the Master - Sleeved Booster Pack$16.63—$16.63Legacy of the Master - Sleeved Booster Pack — the provider's modelled daily market guide on 2026-11-05, which stood in because no sale was observed that day. A model of where it trades, not a trade.
Legacy of the Master Booster Pack$8.63—$8.63Legacy of the Master Booster Pack — the provider's modelled daily market guide on 2026-11-05, which stood in because no sale was observed that day. A model of where it trades, not a trade.
Special DON!! Card Pack DP-08$4.16—$4.16Special DON!! Card Pack DP-08 — the provider's modelled daily market guide on 2026-11-05, which stood in because no sale was observed that day. A model of where it trades, not a trade.
Method▾
Every price is that product’s newest stored daily bar, picked by the same precedence the chart above uses — a real observed sale beats a modelled guide, and the guide stands in only on days with no sale. Per-pack divides by the PUBLISHED pack count and is withheld wherever that count is not on file, because a guessed denominator makes a fabricated price. Products the set has but we cannot price keep their row, with a dash.
Data quality
21
Data quality21/100How much of the evidence the other scores wanted actually resolved. Higher is better covered. It is the one score that is honest about the rest.
6 inputs have no sealed evidence and were reweighted away: supply tightness, absorption, auction demand, grading reflexivity, relative strength, reprint / supply risk.
Method▾
Scored over a 30-day window on a sample of 45, formula pq-quant-2026.10.0. The packet reweighted 6 missing inputs away and applied a 33% confidence penalty for them: supplyTightness, absorption, auctionDemand, gradingReflexivity, relativeStrength, reprintSupplyRisk.
Price trend100
Supply tightnessN/A
AbsorptionN/A
Auction demandN/A
Liquidity28
Grading reflexivityN/A
Relative strengthN/A
Reprint / supply riskN/A
Data quality21
Inventory countHow many copies and listings stand on the book. What depth, supply and absorption are measured against.
Nov 5, 2026
1d
70%
No
Live Listings
Pricevs MktQtyCond
TCGplayer0
eBay0
Retail availability
No retailer is tracked for this product yet, which is not the same as it being sold out.
In stock near you
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No wholesale listings seen for this product as of the last catalogue read on 2026-11-06.
Wholesale / pack
—
No wholesale listing is matched to this product.
Market guide / pack
—
Withheld: no published pack count is on file for this product, and a per-pack figure over a guessed count would be a fabricated price.
Shelf / pack
—
Withheld: no tracked retailer had this in stock on its last reading.
No wholesale listings seen for this product as of the last catalogue read on 2026-11-06.
A wholesale ask is a distributor’s price for a whole lot — freight, minimums and any trade terms sit behind it — and is not a price a single box trades at. Links go to the distributor’s own page; nothing here is an affiliate link. Per-pack figures divide the lot price by the pack count the distributor published, never by a guessed one.
Set supply
—No wholesale listings seenNo wholesale listing has ever been matched to this set.
No wholesale listing has ever been matched to this set.
No distributor we read lists Legacy of the Master in bulk. That says nothing about the print run — only about these shelves.
A distributor’s public catalogue is a proxy for supply, not the print run.
The vendor's catalog photograph of Legacy of the Master Booster Box Case. It identifies the product; it is not evidence of condition, of what is inside, or of any price on this page.