How much is Eternal Sword: Sapphire Serenity worth? Price and value
As of October 18, 2026, Eternal Sword: Sapphire Serenity is worth about 285 Robux, its Recent Average Price (RAP), and the cheapest copy for sale is priced at 399 Robux. Across the 150 owned copies, its estimated market value is 42,750 Robux.
That puts the cheapest copy 40% 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 Eternal Sword: Sapphire Serenity?
Eternal Sword: Sapphire Serenity 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 222 Robux.
At 285 Robux, RAP sits 1.3x the 222 Robux it first sold for.
Eternal Sword: Sapphire Serenity sales history
RBX Invest has recorded 67 sales of Eternal Sword: Sapphire Serenity across 23 trading days, from Aug 12, 2025 to Aug 8, 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 499 Robux on Aug 5, 2026, and its lowest was 221 Robux on Jan 10, 2026.
By calendar year, its average sale price went from 222 Robux in 2025 to 323 Robux in 2026, up 45%.
| Month | Average sale price | Sales |
|---|---|---|
| Aug 2026 | 450 R$ | 2 |
| May 2026 | 350 R$ | 2 |
| Mar 2026 | 221 R$ | 1 |
| Jan 2026 | 222 R$ | 2 |
| Nov 2025 | 222 R$ | 1 |
| Sep 2025 | 222 R$ | 12 |
| Aug 2025 | 222 R$ | 47 |
Did Eternal Sword: Sapphire Serenity make money for release buyers?
Eternal Sword: Sapphire Serenity's first recorded sale was on Aug 12, 2025, and its original stock had not sold out when these figures were read. Copies could be resold from Sep 11, 2025, once Roblox's 30-day resale lock ended.
For someone who bought at the original 222 Robux, the best return per day held came from reselling about 358 days after release, when copies were selling for around 499 Robux. That works out to roughly 28 Robux profit per copy after Roblox's cut.
About Eternal Sword: Sapphire Serenity
Cool sword...
How to get Eternal Sword: Sapphire Serenity
Eternal Sword: Sapphire Serenity 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 399 Robux.
Eternal Sword: Sapphire Serenity is Roblox asset ID 106099780755081. It was published by abandonedgroup1. On RBX Invest it sits in the Swords, UGC Limited Back Accessories, Limiteds under 1,000 Copies, 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.