How much is Darkheart Onyx Sword worth? Price and value
As of October 19, 2026, Darkheart Onyx Sword is worth about 1,756 Robux, its Recent Average Price (RAP), and the cheapest copy for sale is priced at 3,999 Robux. Across the 10 owned copies, its estimated market value is 17,560 Robux.
That puts the cheapest copy 128% 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 Darkheart Onyx Sword?
Darkheart Onyx Sword is a UGC Limited Back Accessory with 10 total copies. It is sold out at the original price, so copies now trade only on the resale market. It originally sold for free.
Darkheart Onyx Sword has 18 favorites on the Roblox catalog.
Darkheart Onyx Sword sales history
RBX Invest has recorded 3 sales of Darkheart Onyx Sword across 3 trading days, from May 16, 2026 to Aug 30, 2026.
Free claims from the creator are not counted, so these are sales between players.
Its highest daily average sale price was 1,500 Robux on Jul 29, 2026, and its lowest was 1,499 Robux on May 16, 2026.
| Month | Average sale price | Sales |
|---|---|---|
| Aug 2026 | 15,000 R$ | 1 |
| Jul 2026 | 1,500 R$ | 1 |
| May 2026 | 1,499 R$ | 1 |
Did Darkheart Onyx Sword make money for release buyers?
Darkheart Onyx Sword sold out of its original stock 3 days after its first recorded sale, on Jan 12, 2025. Copies could be resold from Feb 8, 2025, once Roblox's 30-day resale lock ended.
About Darkheart Onyx Sword
10 / 777 Project by: Melecody, Sai, Leyon Hexxon
How to get Darkheart Onyx Sword
Darkheart Onyx Sword is no longer sold by the creator, so the way to get it is to buy a copy from a reseller on Roblox. The cheapest is listed at 3,999 Robux.
Darkheart Onyx Sword is Roblox asset ID 127103343525842. It was published by Hexxon. On RBX Invest it sits in the Swords, UGC Limited Back Accessories, Rarest Limiteds (10 copies or fewer), Limiteds under 100 Copies 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.