Siwwy Shmunguglsu

Siwwy Shmunguglsu is a Roblox UGC Limited back accessory by Smili UGC. Its original stock of 20 copies has sold out. Resale listings start at 950 R$, about 980% above its RAP of 88 R$. RBX Invest has tracked no sales of it in the past 30 days. It was created on Roblox on Mar 7, 2025.

RAP 88 R$
Lowest Price 950 R$
Total Copies 20
Original Copies Remaining Sold Out
Original Price Free
Market Cap 1,760 R$
Item Type UGC Limited
Category Back Accessory
Creator Smili UGC

What is Siwwy Shmunguglsu worth on Roblox?

As of September 28, 2026, Siwwy Shmunguglsu has a Recent Average Price (RAP) of 88 Robux and the cheapest reseller listing is 950 Robux. Across the 20 owned copies, its estimated market value is 1,760 Robux.

That puts the cheapest copy 980% 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 Siwwy Shmunguglsu?

Siwwy Shmunguglsu is a UGC Limited Back Accessory with 20 total copies. It is sold out at the original price, so copies now trade only on the resale market. It originally sold for free.

Siwwy Shmunguglsu has 53 favorites on the Roblox catalog.

Siwwy Shmunguglsu sales history

RBX Invest has recorded 4 sales of Siwwy Shmunguglsu across 4 trading days, from Jul 14, 2025 to Jan 25, 2026.

Free claims from the creator are not counted, so these are sales between players.

Its highest daily average sale price was 400 Robux on Jul 14, 2025, and its lowest was 140 Robux on Dec 1, 2025.

By calendar year, its average sale price went from 313 Robux in 2025 to 140 Robux in 2026, down 55%.

Siwwy Shmunguglsu: average sale price in the 4 most recent months with recorded sales
MonthAverage sale priceSales
Jan 2026140 R$1
Dec 2025140 R$1
Nov 2025400 R$1
Jul 2025400 R$1

Did Siwwy Shmunguglsu make money for release buyers?

Siwwy Shmunguglsu sold out of its original stock 41 days after its first recorded sale, on Apr 19, 2025. Copies could be resold from Apr 8, 2025, once Roblox's 30-day resale lock ended.

About Siwwy Shmunguglsu

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Where to find Siwwy Shmunguglsu

Siwwy Shmunguglsu is Roblox asset ID 119900467753745. It was published by Smili UGC. On RBX Invest it sits in the UGC Limited Back Accessories, Limiteds under 100 Copies, Limiteds under 1,000 Copies, Limiteds under 1,000 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.