How much is Onyx worth? Price and value
As of October 21, 2026, Onyx is worth about 773 Robux, its Recent Average Price (RAP), and the cheapest copy for sale is priced at 2,886 Robux. Across the 9 owned copies, its estimated market value is 6,957 Robux.
That puts the cheapest copy 273% 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 Onyx?
Onyx is a UGC Limited Back Accessory with 9 total copies. It is sold out at the original price, so copies now trade only on the resale market. It originally sold for free.
Onyx has 38 favorites on the Roblox catalog.
Onyx sales history
RBX Invest has recorded 3 sales of Onyx across 3 trading days, from Sep 23, 2026 to Oct 8, 2026.
Free claims from the creator are not counted, so these are sales between players.
Its highest daily average sale price was 2,885 Robux on Sep 23, 2026, and its lowest was 2,800 Robux on Oct 8, 2026.
| Month | Average sale price | Sales |
|---|---|---|
| Oct 2026 | 2,840 R$ | 2 |
| Sep 2026 | 2,885 R$ | 1 |
Did Onyx make money for release buyers?
Onyx sold out of its original stock 12 days after its first recorded sale, on Aug 13, 2025. Copies could be resold from Aug 31, 2025, once Roblox's 30-day resale lock ended.
About Onyx
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How to get Onyx
Onyx 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 2,886 Robux.
Onyx is Roblox asset ID 138244636597384. It was published by OBSCURE DESIGNZ. On RBX Invest it sits in the UGC Limited Back Accessories, Rarest Limiteds (10 copies or fewer), 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.