How much is Infernus Echo Sword worth? Price and value
As of October 20, 2026, Infernus Echo Sword is worth about 909 Robux, its Recent Average Price (RAP), and the cheapest copy for sale is priced at 625 Robux. Across the 25 owned copies, its estimated market value is 22,725 Robux.
That puts the cheapest copy 31% below RAP. RAP averages recent completed sales, so a listing under it means sellers are currently asking less than the item has been trading for.
How rare is Infernus Echo Sword?
Infernus Echo Sword is a UGC Limited Back Accessory with 25 total copies. It is sold out at the original price, so copies now trade only on the resale market. It originally sold for 350 Robux.
At 909 Robux, RAP sits 2.6x the 350 Robux it first sold for.
Infernus Echo Sword has 38 favorites on the Roblox catalog.
Infernus Echo Sword sales history
RBX Invest has recorded 45 sales of Infernus Echo Sword across 18 trading days, from Jun 23, 2023 to Jan 27, 2024.
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 1,299 Robux on Oct 5, 2023, and its lowest was 350 Robux on Jun 23, 2023.
By calendar year, its average sale price went from 583 Robux in 2023 to 1,238 Robux in 2024, up 112%.
| Month | Average sale price | Sales |
|---|---|---|
| Jan 2024 | 1,238 R$ | 2 |
| Nov 2023 | 800 R$ | 2 |
| Oct 2023 | 999 R$ | 3 |
| Sep 2023 | 998 R$ | 4 |
| Aug 2023 | 861 R$ | 9 |
| Jun 2023 | 350 R$ | 25 |
Did Infernus Echo Sword make money for release buyers?
Infernus Echo Sword sold out of its original stock on its first day of sales, Jun 23, 2023. Copies could be resold from Jul 23, 2023, once Roblox's 30-day resale lock ended.
For someone who bought at the original 350 Robux, the best return per day held came from reselling about 48 days after release, when copies were selling for around 875 Robux. That works out to roughly 88 Robux profit per copy after Roblox's cut.
Holding longer paid more in total: the most profitable point in its first year came 218 days after release, at about 275 Robux per copy.
About Infernus Echo Sword
Part of the Dominus Swords set.
How to get Infernus Echo Sword
Infernus Echo 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 625 Robux.
Infernus Echo Sword is Roblox asset ID 13779320761. It was published by 9_Spy. On RBX Invest it sits in the Swords, UGC Limited Back Accessories, Limiteds under 100 Copies, Limiteds under 1,000 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.