SIGMA

SIGMA is a Roblox UGC Limited shoulder accessory by hotpotatokilla. 2,701 of 3,000 original copies are still on sale from the creator, about 10% of the stock claimed. It was originally on sale at 60 R$, and the creator still sells it at that price. No copies are listed for resale, so its RAP of 59 R$ is the only live price signal. RBX Invest has tracked 1 sale of it in the past 30 days. It was created on Roblox on Jun 9, 2024.

RAP 59 R$
Lowest Price No listings
Total Copies 3,000
Original Copies Remaining 2,701
Original Price 60 R$
Market Cap 17,641 R$
Item Type UGC Limited
Category Shoulder Accessory
Creator hotpotatokilla

What is SIGMA worth on Roblox?

As of September 28, 2026, SIGMA has a Recent Average Price (RAP) of 59 Robux. Across the 299 owned copies, its estimated market value is 17,641 Robux.

No reseller currently has a copy listed, so RAP is the only live price signal. Sold-out Limiteds with no open listings only move when a holder decides to sell.

How rare is SIGMA?

SIGMA is a UGC Limited Shoulder Accessory with 3,000 total copies. 2,701 copies are still available from the creator. It originally sold for 60 Robux.

RAP is close to the 60 Robux original price, so the item has held roughly its release value.

SIGMA has 26 favorites on the Roblox catalog.

SIGMA sales history

RBX Invest has recorded 314 sales of SIGMA across 167 trading days, from Jun 9, 2024 to Sep 1, 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 70 Robux on Jul 14, 2024, and its lowest was 50 Robux on Jan 6, 2025.

By calendar year, its average sale price went from 60 Robux in 2024 to 59 Robux in 2026, down 2%.

SIGMA: average sale price in the 12 most recent months with recorded sales
MonthAverage sale priceSales
Sep 202660 R$1
Aug 202660 R$1
Jul 202660 R$5
Jun 202658 R$2
May 202658 R$4
Apr 202660 R$1
Dec 202560 R$3
Sep 202560 R$10
Aug 202560 R$7
Jul 202560 R$3
Jun 202560 R$3
Apr 202560 R$1

Did SIGMA make money for release buyers?

SIGMA's first recorded sale was on Jun 9, 2024, and its original stock had not sold out when these figures were read. Copies could be resold from Jul 9, 2024, once Roblox's 30-day resale lock ended.

Bought at the original 60 Robux, a copy had no profitable resale point in its first year once Roblox's cut is taken out.

About SIGMA

Erm, what the sigma? For more Brainrot UGC: https://www.roblox.com/catalog?Category=1&CreatorName=The1Mastr&salesTypeFilter=1 Nah, I'm Sigma, chad , skibidi , giga , win , womp , gyatt , digital , gear , ultra , my name, valk , dominus , Mewing , super , face , riz

Where to find SIGMA

SIGMA is Roblox asset ID 17796865417. It was published by hotpotatokilla. On RBX Invest it sits in the UGC Limited Shoulder Accessories, UGC Limiteds Still in Stock 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.