How much is Hexogene's Dark Onyx Blade worth? Price and value
As of October 20, 2026, Hexogene's Dark Onyx Blade is worth about 338 Robux, its Recent Average Price (RAP), and the cheapest copy for sale is priced at 1,199 Robux. Across the 150 owned copies, its estimated market value is 50,700 Robux.
That puts the cheapest copy 255% 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 Hexogene's Dark Onyx Blade?
Hexogene's Dark Onyx Blade is a UGC Limited Back Accessory with 150 total copies. It is sold out at the original price, so copies now trade only on the resale market. It originally sold for 250 Robux.
At 338 Robux, RAP sits 1.4x the 250 Robux it first sold for.
Hexogene's Dark Onyx Blade sales history
RBX Invest has recorded 51 sales of Hexogene's Dark Onyx Blade across 14 trading days, from Oct 8, 2025 to Feb 1, 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 1,225 Robux on Dec 31, 2025, and its lowest was 250 Robux on Oct 8, 2025.
By calendar year, its average sale price went from 270 Robux in 2025 to 250 Robux in 2026, down 7%.
| Month | Average sale price | Sales |
|---|---|---|
| Feb 2026 | 250 R$ | 1 |
| Dec 2025 | 575 R$ | 3 |
| Nov 2025 | 250 R$ | 2 |
| Oct 2025 | 250 R$ | 45 |
Did Hexogene's Dark Onyx Blade make money for release buyers?
Hexogene's Dark Onyx Blade's first recorded sale was on Oct 8, 2025, and its original stock had not sold out when these figures were read. Copies could be resold from Nov 7, 2025, once Roblox's 30-day resale lock ended.
For someone who bought at the original 250 Robux, the best return per day held came from reselling about 84 days after release, when copies were selling for around 1,225 Robux. That works out to roughly 363 Robux profit per copy after Roblox's cut.
About Hexogene's Dark Onyx Blade
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How to get Hexogene's Dark Onyx Blade
Hexogene's Dark Onyx Blade 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 1,199 Robux.
Hexogene's Dark Onyx Blade is Roblox asset ID 102631191615276. It was published by Aeteris Fantasy+. On RBX Invest it sits in the UGC Limited Back Accessories, Limiteds under 1,000 Copies, Limiteds under 10,000 R$, Sold-Out UGC Limiteds 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.