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Onyx Immortal Sword
Item
Onyx Immortal Sword
Roblox
Asset 2566015124by Roblox
Current RAP
187,023R$
Avg Price (30d)
—
Avg Price (90d)
—
Avg Price (180d)
340,000R$

1 sale

Lowest Price
3,500,000R$

resale listing

Original Price
25,000R$
Total Copies
100
Original Copies Remaining
Sold Out
Summary

Onyx Immortal Sword is a Roblox Classic Limited back accessory by Roblox. Its original stock of 100 copies has sold out. Resale listings start at 3,500,000 R$, about 1771% above its RAP of 187,023 R$. RBX Invest has tracked no sales of it in the past 30 days. It was created on Roblox on Nov 13, 2018.

Description

Its power lives in this precious stone, waiting to be unlocked by its master. This sword hangs on your back, so it’s always ready for action. It’s an accessory though...so it’s never really ready for action.

Onyx Immortal Sword

Onyx Immortal Sword is a Roblox Classic Limited back accessory by Roblox. Its original stock of 100 copies has sold out. Resale listings start at 3,500,000 R$, about 1771% above its RAP of 187,023 R$. RBX Invest has tracked no sales of it in the past 30 days. It was created on Roblox on Nov 13, 2018.

RAP 187,023 R$
Lowest Price 3,500,000 R$
Total Copies 100
Original Copies Remaining Sold Out
Original Price 25,000 R$
Market Cap 18,702,300 R$
Item Type Classic Limited
Category Back Accessory
Creator Roblox

How much is Onyx Immortal Sword worth? Price and value

As of October 17, 2026, Onyx Immortal Sword is worth about 187,023 Robux, its Recent Average Price (RAP), and the cheapest copy for sale is priced at 3,500,000 Robux. Across the 100 owned copies, its estimated market value is 18,702,300 Robux.

That puts the cheapest copy 1771% above RAP. Sellers are holding out for more than the item has recently traded at, which is normal for a Classic Limited with few copies on the market.

How rare is Onyx Immortal Sword?

Onyx Immortal Sword is a Classic Limited Back Accessory with 100 total copies. It is sold out at the original price, so copies now trade only on the resale market. It originally sold for 25,000 Robux.

At 187,023 Robux, RAP sits 7.5x the 25,000 Robux it first sold for.

Onyx Immortal Sword has 7,681 favorites on the Roblox catalog.

Onyx Immortal Sword sales history

RBX Invest has recorded 4 sales of Onyx Immortal Sword across 4 trading days, from Dec 4, 2024 to Jun 30, 2026.

Its highest daily average sale price was 340,000 Robux on Jun 30, 2026, and its lowest was 135,000 Robux on Dec 4, 2024.

By calendar year, its average sale price went from 135,000 Robux in 2024 to 340,000 Robux in 2026, up 152%.

Onyx Immortal Sword: average sale price in the 4 most recent months with recorded sales
MonthAverage sale priceSales
Jun 2026340,000 R$1
Nov 2025277,777 R$1
Sep 2025255,000 R$1
Dec 2024135,000 R$1

About Onyx Immortal Sword

Its power lives in this precious stone, waiting to be unlocked by its master. This sword hangs on your back, so it’s always ready for action. It’s an accessory though...so it’s never really ready for action.

How to get Onyx Immortal Sword

Onyx Immortal 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 3,500,000 Robux.

Onyx Immortal Sword is Roblox asset ID 2566015124. It was published by Roblox. On RBX Invest it sits in the Swords, Immortal Sword Series, Classic Back Accessories, Classic Back & Neck Accessories 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.