The Foul Bounty Skull is worth the most of the three, at roughly 283 to 569 gold depending on whether you sell to the Gold Hoarders or the Reaper's Bones. The Chest of Legends is worth more per unit — about 5,000 to 6,000 gold at Grade V emissary — but it is a guaranteed Athena's Fortune reward, not a random treasure you can choose between. The Grisly Boar Tusk is worth the least, at 20 to 65 gold. So if the question is which of these three specific items carries the highest base value when it drops in front of you, the answer is the Foul Bounty Skull. If the question is which is the most valuable object named in Sea of Thieves broadly, the Chest of Legends wins by an order of magnitude.
The confusion behind the question is real, because all three items appear in the same reward pools and the same wiki tables. Sea of Thieves players encounter Foul Bounty Skulls on Order of Souls voyages, Chests of Legends only at the end of Athena's Fortune runs, and Grisly Boar Tusks on Hunter's Call hunts. Comparing them without paying attention to how each is obtained produces a wrong answer. This explainer walks through the drop mechanics, the emissary multipliers, the grade thresholds, and the edge cases where the ranking flips.
Mechanism: how Sea of Thieves assigns gold value
Every treasure in Sea of Thieves has a base value defined in the game code. The base value is the number the game uses before any multiplier is applied. Foul Bounty Skulls sit at a base of roughly 150 to 300 gold. Grisly Boar Tusks sit at roughly 10 to 35. The Chest of Legends sits at roughly 2,500 to 3,000. These base numbers set the floor and ceiling of what a single item can pay.
Multipliers stack on top of that base. The two active multipliers are faction emissary grade and the Reaper's Bones flag. Emissary grade runs 1 through 5. Each grade applies a percentage bonus, with Grade V typically worth about 150 percent on top of base. Reaper's Bones emissary applies a larger percentage but only counts if you sell at the Reaper's Hideout and only if you have raised the Reaper flag.
The Reaper's Bones multiplier depends on the number of emissary ships active on the server. With five other emissary ships flying, the Reaper bonus can exceed 250 percent. This number changes with server population, which is why two players can sell the same Foul Bounty Skull for wildly different totals.
A plain-language version: the base value sets the shape of the reward, and the multipliers stretch it. A low-tier item under a high multiplier can out-earn a mid-tier item with no multiplier. That is why the ranking in the opening answer holds only when you compare base values, not sale totals.
Quantified context: base values and emissary totals
The numbers below represent the ranges players report across Order of Souls, Gold Hoarders, Reaper's Bones, and Hunter's Call sales. They are stable because the base values and emissary percentages have not changed in years.
| Treasure | Base value (gold) | Grade V emissary total (gold) | Primary source | Rarity | |
|---|---|---|---|---|---|
| Chest of Legends | 2,500–3,000 | 5,000–6,000 | Athena's Fortune voyage turn-in | Guaranteed at voyage end | |
| Foul Bounty Skull | 150–300 | 283–569 | Order of Souls bounty voyage | Common | |
| Villainous Bounty Skull | 1,000–1,500 | 2,000–3,000 | Order of Souls high-tier bounty | Uncommon | |
| Disgraced Bounty Skull | 400–600 | 800–1,200 | Order of Souls mid-tier bounty | Common | |
| Grisly Boar Tusk | 10–35 | 20–65 | Hunter's Call hunt | Common |
The table makes the spread obvious. The Chest of Legends is not just more valuable than the Foul Bounty Skull — it is roughly ten times more valuable at base and stays roughly ten times more valuable under the same emissary grade. The Grisly Boar Tusk is roughly an order of magnitude below the Foul Bounty Skull.
The emissary multiplier compounds in interesting ways. At Grade V, the Gold Hoarder emissary pays approximately 150 percent bonus on gold-bearing items. The Order of Souls emissary pays approximately 150 percent on skulls. The Reaper's Bones emissary pays more, sometimes 200 to 250 percent, but requires the risky Hideout turn-in and a flag that other players can see.
One counterintuitive detail: the Foul Bounty Skull's relative value improves when the Reaper bonus is active and the Chest of Legends is not being sold. A Foul Skull under a 250 percent Reaper bonus pays about 525 to 1,050 gold. A Chest of Legends sold to the Gold Hoarders with no emissary pays only its base, 2,500 to 3,000. The Chest still wins, but the gap closes.
Timeline: how the value flow unfolds
Sea of Thieves value is not realized at pickup. It is realized at turn-in. The timeline of a typical voyage that produces all three items runs like this.
| Stage | Action | Value realized | Notes |
|---|---|---|---|
| T+0 min | Voyage begins, emissary flag raised | 0 gold | Grade I to II |
| T+10 min | First Foul Bounty Skull dropped | 0 gold | Item carried, not sold |
| T+25 min | Emissary hits Grade III | 0 gold | Multiplier climbing |
| T+50 min | Grade V reached | 0 gold | 150 percent bonus active |
| T+55 min | Foul Skull sold | 283–569 gold | Ranked answer realized |
| T+70 min | Grisly Boar Tusk sold to Hunter's Call | 20–65 gold | No emissary applies |
| T+120 min | Chest of Legends handed in | 5,000–6,000 gold | Athena's Fortune only |
The timeline shows the misunderstanding at the root of the question. Players looking at the Foul Bounty Skull and the Grisly Boar Tusk often see them side by side in a wiki table and assume the ranking is fixed. The ranking is fixed only if both items are sold under the same conditions. In practice, the conditions differ because the source factions differ.
Edge cases: when the ranking flips
Several scenarios change the answer.
The first is hourly bonus events. Sea of Thieves rotates through faction-specific bonus windows. During a Gold Hoarders bonus hour, a Cave of Gold Hoarder's Bounty Chest can pay double its base. If the question is asked during a Hunter's Call bonus, the Grisly Boar Tusk's relative position improves — but only slightly, because the base is so low.
The second is the Reaper's Bones multiplier. With five ships flying Reaper flags, the Reaper bonus on a Foul Bounty Skull can reach 750 to 1,050 gold. A Villainous Bounty Skull under the same conditions can reach 5,000 to 7,500. This is the only realistic scenario where the Foul Bounty Skull approaches the Chest of Legends base value.
The third is the Athena's Fortune voyage absorption. The Chest of Legends is not sold week to week — it is handed in at the Athena's Fortune hideout as part of the voyage's turn-in. Its gold value is a reward, not a purchase. That means there is no emissary multiplier on the Chest of Legends in the same way there is on the Foul Bounty Skull. The 5,000 to 6,000 number is close to a fixed payout.
The fourth is the Hunter's Call rep. The Grisly Boar Tusk pays almost nothing in gold but pays meaningful Hunter's Call reputation. For players grinding to Legendary Hunter, the tusk is worth more in progression than its gold suggests. The gold ranking does not capture this.
A bulleted red-flag list for anyone relying on these numbers:
Do not sell a Chest of Legends to the Gold Hoarders. It is an Athena's Fortune turn-in and selling it elsewhere loses the Athena's Fortune payout. Do not assume the Reaper's bonus is always 250 percent. It scales with active Reaper ships and falls to near zero when the server is peaceful. Do not ignore emissary grade when comparing items. A Grade I Foul Skull pays close to base. Do not sell Grisly Boar Tusks to the Gold Hoarders. The Hunter's Call is the only faction that pays meaningful gold for them. Do not confuse the Foul Bounty Skull with the Villainous Bounty Skull. The Villainous is roughly three to five times more valuable. Do not assume prices are current. These ranges reflect years of reported values and are stable, but seasonal events can shift them.
Misconceptions about treasure value rankings
The most common misconception is that Sea of Thieves treasure values are linear. They are not. A Chest of Legends is not ten Foul Bounty Skulls. It is a different tier of reward, gated behind a different voyage type.
The second is that the wiki table represents current prices. Sea of Thieves uses stable base values, but emissary and Reaper multipliers fluctuate. Reading a table without the multiplier context produces an off-by-2 sale.
The third is that rarity equals value. The Grisly Boar Tusk is relatively rare on the sea floor and yet pays almost nothing. The Foul Bounty Skull is common and pays more. Rarity drives item spawn rate, not gold value.
The fourth is the Chest of Legends is "the most valuable treasure in the game." It is not. The Box of Wondrous Secrets, the Shroudbreaker's Chest, and several Ashen variants out-pay it when sold under the right conditions. The Chest of Legends is the most valuable item in the Athena's Fortune reward pool, which is a narrower claim.
A professional caveat that most short explainers miss: the Chest of Legends gold payout is not the reward. The reward is the Athena's Fortune reputation and the voyage progress. The gold is incidental. Comparing it to Foul Bounty Skull gold is a category error. The Skull's gold is a merchant transaction; the Chest's gold is a milestone bonus.
Practical actions: how to maximize each
If you have a Foul Bounty Skull and want the most gold, raise your Order of Souls emissary flag to Grade V before selling. That takes a full voyage and may not be worth it for a single Skull. The threshold is about five Skulls before the emissary grade pays for itself.
If you have a Grisly Boar Tusk, sell at the Hunter's Call. Do not sell at Reaper's Bones — the Hunter's Call reputation is worth more than the Reaper gold at that item tier.
If you have a Chest of Legends, hand it in at the Athena's Fortune hideout. Do not sell it at the Gold Hoarders or the Reaper's Hideout. The Athena's payout is significantly higher than the base sale.
For a general rule, apply this order of operations: identify the item's destination faction, raise that faction's emissary to Grade V, check the Reaper flag bonus if you are flying Reaper's, then sell. This sequence will produce the highest payout for any of the three items.
Step-by-step practical thresholds:
Determine the destination faction (Order of Souls, Hunter's Call, or Athena's Fortune). Raise the matching emissary flag before the final voyage segment. Reach Grade V before the sale. The bonus at Grade V is approximately 150 percent. Check server Reaper population if the sale is at Reaper's Hideout. Sell during a faction bonus hour if one is active.
The limits of this comparison are real. Sea of Thieves does not publish exact base values in a public API, and the ranges above come from aggregated player reporting over multiple seasons. Rare has not changed base values in years, but the Reaper bonus formula and the bonus hour schedule do change. Treat any specific number as approximate and confirm with a current source before planning a voyage around it.
The deeper point: which treasure is worth the most depends on the question. If you are holding all three and can only keep one, the Chest of Legends. If you are asking which has the highest gold per pickup, the same. If you are asking which has the highest gold per unit of effort, the Foul Bounty Skull — Chest of Legends voyages take an hour or more, and a single Foul Skull sells in minutes. Effort per gold is a different calculation, and it is the one experienced players actually optimize.