How much is Immortal Sword: Black Thornblade worth? Price and value
As of October 19, 2026, Immortal Sword: Black Thornblade is worth about 347 Robux, its Recent Average Price (RAP), and the cheapest copy for sale is priced at 299 Robux. Across the 3,000 owned copies, its estimated market value is 1,041,000 Robux.
That puts the cheapest copy 14% 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 Immortal Sword: Black Thornblade?
Immortal Sword: Black Thornblade is a UGC Limited Back Accessory with 3,000 total copies. It is sold out at the original price, so copies now trade only on the resale market. It originally sold for 140 Robux.
At 347 Robux, RAP sits 2.5x the 140 Robux it first sold for.
Immortal Sword: Black Thornblade has 1,352 favorites on the Roblox catalog.
Immortal Sword: Black Thornblade sales history
RBX Invest has recorded 3,351 sales of Immortal Sword: Black Thornblade across 283 trading days, from Jan 2, 2025 to Oct 14, 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 1,199 Robux on May 20, 2025, and its lowest was 135 Robux on Jan 2, 2025.
By calendar year, its average sale price went from 210 Robux in 2025 to 398 Robux in 2026, up 90%.
| Month | Average sale price | Sales |
|---|---|---|
| Oct 2026 | 359 R$ | 4 |
| Sep 2026 | 335 R$ | 8 |
| Aug 2026 | 278 R$ | 5 |
| Jul 2026 | 443 R$ | 6 |
| Jun 2026 | 403 R$ | 8 |
| May 2026 | 235 R$ | 6 |
| Apr 2026 | 946 R$ | 1 |
| Mar 2026 | 690 R$ | 7 |
| Feb 2026 | 322 R$ | 4 |
| Jan 2026 | 365 R$ | 10 |
| Dec 2025 | 511 R$ | 14 |
| Nov 2025 | 325 R$ | 20 |
Did Immortal Sword: Black Thornblade make money for release buyers?
Immortal Sword: Black Thornblade sold out of its original stock 117 days after its first recorded sale, on Apr 29, 2025. Copies could be resold from Feb 1, 2025, 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 138 days after release, when copies were selling for around 2,958 Robux. That works out to roughly 1,339 Robux profit per copy after Roblox's cut.
About Immortal Sword: Black Thornblade
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How to get Immortal Sword: Black Thornblade
Immortal Sword: Black Thornblade 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 299 Robux.
Immortal Sword: Black Thornblade is Roblox asset ID 85144069642236. It was published by Toebuu. On RBX Invest it sits in the Swords, Immortal Sword Series, UGC Limited Back Accessories, Limiteds under 500 R$ 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.