The #1 Roblox Portfolio Management Platform

RBX Invest RBX Invest

Track / Analyze / Profit

Track your Roblox inventory of Classic and UGC Limiteds, monitor reseller positions, and analyze portfolio performance all in one exclusive platform.

Cosmic Star Katana

Cosmic Star Katana is a Roblox UGC Limited back accessory by Rz's UGC. Its original stock of 75 copies has sold out. Resale listings start at 490 R$, about 13% below its RAP of 564 R$. RBX Invest has tracked no sales of it in the past 30 days. It was created on Roblox on Aug 17, 2023.

RAP 564 R$
Lowest Price 490 R$
Total Copies 75
Original Copies Remaining Sold Out
Original Price 199 R$
Market Cap 42,300 R$
Item Type UGC Limited
Category Back Accessory
Creator Rz's UGC

What is Cosmic Star Katana worth on Roblox?

As of September 3, 2026, Cosmic Star Katana has a Recent Average Price (RAP) of 564 Robux and the cheapest reseller listing is 490 Robux. Across the 75 owned copies, its estimated market value is 42,300 Robux.

That puts the cheapest copy 13% 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 Cosmic Star Katana?

Cosmic Star Katana is a UGC Limited Back Accessory with 75 total copies. it is sold out at the original price, so copies now trade only on the resale market. it originally sold for 199 Robux.

At 564 Robux, RAP sits 2.8x the 199 Robux it first sold for.

Cosmic Star Katana has 27 favorites on the Roblox catalog.

About Cosmic Star Katana

Check out my UGC items: https://www.roblox.com/catalog?Category=11&Subcategory=19&CreatorName=rz%27s%20ugc&salesTypeFilter=1

Where to find Cosmic Star Katana

Cosmic Star Katana is Roblox asset ID 14473212928. it was published by Rz's UGC. on RBX Invest it sits in the Katanas, UGC Limited Back Accessories, 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.