The Dominus series is Roblox's flagship Limited item family: eleven horned or winged hats released between 2010 and 2019, all Classic Limiteds obtained through direct catalog sales or mystery gift boxes rather than the UGC Marketplace. As of July 2026, Dominus Frigidus leads the pack with a RAP of 28,059,680 R$ across just 27 copies, making it the single most valuable item on Roblox by any measure. Dominus Astra and Dominus Empyreus round out the top three.
What Is the Dominus Series?
"Dominus" is Latin for "lord," and the name fits. These eleven hats sit at the top of nearly every Roblox valuation list, and traders treat the family the way stock traders treat blue-chip indices: a basket of items whose combined RAP roughly tracks the health of the entire Limiteds market. Every Dominus was designed and sold directly by Roblox rather than a third-party creator, and every one predates the UGC Limiteds program, which launched in April 2023. None of them can be bought through the UGC Marketplace, and none carry a creator resale split. They're pure Classic Limiteds, bought and sold through the standard 30% marketplace fee or moved between accounts through the Trade system.
Roblox has never published an official changelog for these items, so release dates and original prices below come from long-standing community catalog records that traders have cross-referenced against Roblox's own item pages for over a decade. Where a detail couldn't be independently confirmed, it's left out rather than guessed.
How the Family Started
Dominus Empyreus came first, released January 22, 2010, for 13,337 Robux with an original stock of 26. There was no theme or event attached to it. Roblox simply put a limited-quantity hat in the catalog, and it sold out. Nobody could have known at the time that it would become the template for Roblox's most valuable item family. Today it carries a RAP of 13,577,229 R$ on 23 tracked copies, roughly a thousand-fold gain on its original price.
Dominus Infernus followed six months later, on July 20, 2010, at 26,000 Robux, another plain catalog release with no special context attached. Its RAP today, 1,973,087 R$, is the lowest of the three original core Domini and the cheapest entry point into the sub-30-copy tier of the family.
Dominus Frigidus arrived March 24, 2011, at 39,000 Robux, and it has a story behind it: it was designed by a community member named Sethycakes as a wish granted through the Make-A-Wish Foundation. It's now the most expensive Limited on the platform, and it holds the record for the largest confirmed legitimate Limited sale in Roblox history, a single copy sold for 200 million Robux on December 3, 2022. Earlier that same year, on June 24, 2022, a copy of Dominus Empyreus sold for 69 million Robux. Frigidus broke that record five months later.
Every Dominus, in Order of Release
After the first three, Roblox shifted to a different distribution model: selling a "gift box" for a flat Robux price, then converting the item inside to a tradeable Limited months or years later once the gift stopped selling. That pattern explains why several Domini have two dates worth knowing — when you could first buy them, and when they actually became tradeable.
| Item | Released | How It Was Obtained | Went Limited |
|---|---|---|---|
| Dominus Empyreus | Jan 2010 | Direct catalog sale, 13,337 R$ | At launch |
| Dominus Infernus | Jul 2010 | Direct catalog sale, 26,000 R$ | At launch |
| Dominus Frigidus | Mar 2011 | Direct catalog sale, 39,000 R$ | At launch |
| Dominus Messor | Oct 2011 | "Gift of the Dominator" gift box, 31,000 R$ | Oct 2012 |
| Dominus Vespertilio | Oct 2012 | "Gift of Sinister Ascension" gift box, 31,000 R$ | Feb 2013 |
| Dominus Aureus | Dec 2013 | "Muneris Aureus" gift box, 50,000 R$ | Nov 2014 |
| Dominus Astra | Jun 2014 | Direct catalog sale during the Midnight Sale, 75,000 R$ | At launch |
| Dominus Rex | May 2015 | Direct catalog sale during a Memorial Day sale, 75,000 R$ | At launch |
| Dominus Pittacium | Mar 2016 | "Tixapalooza" event, 5,000,000 Tickets | Jul 2022 |
| Dominus Praefectus | Oct 2016 | "Donum Praefectus" gift box, 31,000 R$ | May 2017 |
| Dominus Formidulosus | Oct 2019 | Direct catalog sale for Halloween 2019, 13,000 R$ | At launch |
Two entries are worth calling out. Dominus Astra originally sold out in roughly seven seconds and was briefly listed under a different working name before Roblox renamed it days after release. Dominus Pittacium is the only Dominus ever sold for Tickets, Roblox's old secondary currency that was discontinued years ago. It also sat off-sale for six years before finally converting to a Limited in 2022, longer than any other item in the family.
Live Dominus Market Data (July 2026)
RAP and copy counts below are pulled live from the item database behind our items leaderboard. "Lowest ask" is the cheapest active resale listing. On grails like these, treat that number with heavy skepticism.
| Item | RAP (R$) | Copies | Lowest Ask (R$) |
|---|---|---|---|
| Dominus Frigidus | 28,059,680 | 27 | 618,033,988 |
| Dominus Astra | 14,321,557 | 26 | 6,767,676,767 |
| Dominus Empyreus | 13,577,229 | 23 | 618,033,988 |
| Dominus Aureus | 7,620,311 | 301 | 11,999,999 |
| Dominus Pittacium | 6,936,989 | 38 | 23,888,888 |
| Dominus Rex | 3,857,588 | 257 | 9,888,776 |
| Dominus Messor | 3,559,376 | 266 | 5,250,000 |
| Dominus Infernus | 1,973,087 | 27 | 618,033,988 |
| Dominus Vespertilio | 1,774,179 | 595 | 2,550,000 |
| Dominus Praefectus | 946,150 | 1,306 | 897,999 |
| Dominus Formidulosus | 134,417 | 3,927 | 140,000 |
Look at those lowest-ask numbers next to RAP. Nobody is actually selling a Dominus Frigidus for 618 million Robux — that listing is a placeholder from an owner who isn't really selling, a common tactic on ultra-thin grails. RAP, built from actual completed sales rather than posted asks, is the number that reflects reality. Our guide to reading RAP covers why that gap opens up and how to avoid mistaking a joke listing for a real price.
What Drives the Dominus Premium?
Copy count explains most of the spread inside the family. The four Domini under 40 copies (Frigidus, Astra, Empyreus, and Pittacium) carry RAPs from 6.9 million to 28 million. The three in the low-to-mid hundreds (Aureus, Rex, and Messor) sit in a 3.5 to 7.6 million band. Vespertilio, Praefectus, and Formidulosus, all with quantities in the hundreds to thousands, trail well behind despite still being genuinely rare by any normal item's standard.
Infernus is the outlier worth remembering. It has only 27 copies, the same tier as Frigidus and Empyreus, but a RAP of under 2 million. Scarcity alone doesn't guarantee price. Demand has to show up too, and Infernus has simply never attracted the same collector attention as its siblings. It's a useful reminder that what actually makes a Limited rare is copies and serials working together with demand, not copy count in isolation.
Beyond the numbers, the Dominus name itself carries weight that's hard to quantify. It's the first item most new traders learn to recognize, and owning any Dominus (even Infernus) signals serious collector status in a way that a mid-tier item with a higher RAP wouldn't. That reputation is part of why UGC creators regularly release their own "Dominus-inspired" hats with names like Galaxy Dominus or Golden Dominus. Those are separate UGC items with their own markets, generally worth a tiny fraction of the mainline family's value, and they aren't part of this series regardless of the shared name.
Roblox has also handed out at least one non-tradeable Dominus as a one-off event prize rather than a Limited: a single copy given to one player during a 2018 promotional event. It never entered the resale market and carries no RAP, so it sits outside every table in this article.
Collector's Outlook
Holding a Dominus means holding one of the most illiquid corners of the Roblox economy. A 27-copy item might see genuine sales only a handful of times a year, so its RAP can sit stale for long stretches and then jump hard on a single trade. That's the tradeoff for owning the top of the market: prestige and long-run appreciation in exchange for a position you may not be able to exit quickly at a fair price. Anyone building a position at this tier should read up on diversifying a Limiteds portfolio before concentrating serious Robux in a single grail, and check the live reseller ladder on Resell rather than trusting a posted ask at face value.
This isn't financial advice. Grail-tier Limiteds are thin, slow-moving markets, and a RAP in the tens of millions doesn't mean you can find a buyer at that price today.
FAQ
How many Dominus items are there?
Eleven tradeable Domini exist as Classic Limiteds: Empyreus, Infernus, Frigidus, Messor, Vespertilio, Aureus, Astra, Rex, Pittacium, Praefectus, and Formidulosus. Roblox has also given out at least one non-tradeable Dominus as an event prize, but it was never made a Limited and has no market value.
What is the most valuable Dominus?
Dominus Frigidus, with a RAP of 28,059,680 R$ across 27 tracked copies as of July 2026. It also holds the record for the largest confirmed legitimate Limited sale in Roblox history, a single copy sold for 200 million Robux in December 2022.
Which Dominus was released first?
Dominus Empyreus, released January 22, 2010, for 13,337 Robux. It's the item that started the entire series and remains among the top three most valuable Domini today.
Are Dominus items UGC Limiteds?
No. All eleven Domini are Classic Limiteds, sold or gifted directly by Roblox between 2010 and 2019, years before the UGC Limiteds program launched in April 2023. They trade through the standard Trade system and resale marketplace, not the UGC Marketplace.
Why is Dominus Infernus cheaper than other low-copy Domini?
Copy count alone doesn't set price. Infernus has only 27 copies, the same range as Frigidus and Empyreus, but a much lower RAP because collector demand for it has historically lagged behind its siblings. Rarity and demand both have to line up for a Limited to command a top-tier price.