How much is Millennium Blade: Onyx Black worth? Price and value
As of October 18, 2026, Millennium Blade: Onyx Black is worth about 752 Robux, its Recent Average Price (RAP), and the cheapest copy for sale is priced at 1,200 Robux. Across the 274 owned copies, its estimated market value is 206,048 Robux.
That puts the cheapest copy 60% above RAP. Sellers are holding out for more than the item has recently traded at, which is normal for a UGC Limited with few copies on the market.
How rare is Millennium Blade: Onyx Black?
Millennium Blade: Onyx Black is a UGC Limited Back Accessory with 3,000 total copies. 2,726 copies are still available from the creator. It originally sold for 140 Robux.
At 752 Robux, RAP sits 5.4x the 140 Robux it first sold for.
Millennium Blade: Onyx Black has 79 favorites on the Roblox catalog.
Millennium Blade: Onyx Black sales history
RBX Invest has recorded 311 sales of Millennium Blade: Onyx Black across 74 trading days, from Oct 12, 2024 to Sep 19, 2026.
Sales here include copies bought from the creator’s original stock as well as resales between players. Free promotional claims are not counted.
Its highest daily average sale price was 699 Robux on Jan 14, 2025, and its lowest was 135 Robux on Oct 23, 2024.
By calendar year, its average sale price went from 161 Robux in 2024 to 547 Robux in 2026, up 240%.
| Month | Average sale price | Sales |
|---|---|---|
| Sep 2026 | 674 R$ | 2 |
| May 2026 | 420 R$ | 2 |
| Aug 2025 | 2,000 R$ | 1 |
| Jun 2025 | 649 R$ | 2 |
| May 2025 | 1,495 R$ | 1 |
| Apr 2025 | 923 R$ | 3 |
| Mar 2025 | 402 R$ | 5 |
| Feb 2025 | 1,000 R$ | 1 |
| Jan 2025 | 602 R$ | 11 |
| Dec 2024 | 681 R$ | 6 |
| Nov 2024 | 175 R$ | 82 |
| Oct 2024 | 139 R$ | 195 |
Did Millennium Blade: Onyx Black make money for release buyers?
Millennium Blade: Onyx Black's first recorded sale was on Oct 12, 2024, and its original stock had not sold out when these figures were read. Copies could be resold from Nov 11, 2024, once Roblox's 30-day resale lock ended.
For someone who bought at the original 140 Robux, the best return per day held came from reselling about 321 days after release, when copies were selling for around 2,000 Robux. That works out to roughly 860 Robux profit per copy after Roblox's cut.
About Millennium Blade: Onyx Black
Purchase here for FREE UGC: https://www.roblox.com/games/105428444612697/Lucids-UGC-Hub
How to get Millennium Blade: Onyx Black
Millennium Blade: Onyx Black can still be bought from the creator on the Roblox catalog, with 2,726 copies left.
Millennium Blade: Onyx Black is Roblox asset ID 17876903950. It was published by Lucid’s UGC. On RBX Invest it sits in the UGC Limited Back Accessories, Limiteds under 10,000 R$, UGC Limiteds Still in Stock collections. The RAP, reseller listings, and copy counts on this page refresh from Roblox continuously, so the figures above are the state of the market at the last update rather than a fixed snapshot.