---
title: "Sword: The Cosmic Royal Interstellar — Roblox UGC Limited"
description: "Sword: The Cosmic Royal Interstellar is a Roblox UGC Limited (Back Accessory) by LOSTs Group. RAP 3,540 R$."
url: "https://rbxinvest.com/item/18444972315"
type: "roblox-limited-item"
asset_id: "18444972315"
item_type: "ugc_limited"
asset_type: "BackAccessory"
creator: "LOSTs Group"
creator_id: "33636116"
rap: 3540
lowest_resale_price: 4444
original_price: 1750
total_quantity: 25
copies_remaining: 0
sales_30d: 0
created_on: "2024-07-11"
currency: "ROBUX"
data_as_of: "September 16, 2026"
source: "RBX Invest"
---

# Sword: The Cosmic Royal Interstellar

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Sword: The Cosmic Royal Interstellar is a Roblox UGC Limited back accessory by LOSTs Group. Its original stock of 25 copies has sold out. Resale listings start at 4,444 R$, about 26% above its RAP of 3,540 R$. RBX Invest has tracked no sales of it in the past 30 days. It was created on Roblox on Jul 11, 2024. LOSTs Group is a Roblox group rather than an individual user. RAP is Recent Average Price, the Roblox-published rolling average of recent sale prices. Figures as of September 16, 2026.

| Field | Value |
| --- | --- |
| RAP | 3,540 R$ |
| Lowest resale | 4,444 R$ |
| Original price | 1,750 R$ |
| Total quantity | 25 |
| Original copies remaining | Sold out |
| Sales (last 30 days) | 0 |
| Created on Roblox | Jul 11, 2024 |
| Favorites | 27 |
| Item type | UGC Limited |
| Category | Back Accessory |
| Creator | LOSTs Group |

## Item description

This is the description text Roblox carries for the item, quoted verbatim:

> Radiating magnificence, this deep cosmic blue blade features delicate silver engravings. The hilt showcases exquisite patterns converging on a glowing gem. This resplendent weapon exudes divine supremacy and unmatched might, perfect for the grandest heroic quests. Wielders of this celestial blade command respect and wield unparalleled power throughout the cosmos.

## Collections this item belongs to

- [Roblox Limited Swords — Blades Ranked by RAP & Price](https://rbxinvest.com/collections/swords) (HTML only)
- [UGC Limited Wings, Capes & Packs Ranked by RAP](https://rbxinvest.com/collections/ugc-limited-back-accessories) (HTML only)
- [Low-Supply Roblox Limiteds — Under 100 Copies in Existence](https://rbxinvest.com/collections/limiteds-under-100-copies) (HTML only)
- [Roblox Limiteds under 1,000 Copies — Scarce but Tradable](https://rbxinvest.com/collections/limiteds-under-1000-copies) (HTML only)

## More Limiteds by LOSTs Group

- [Pink Wings of Passion — RAP 4,439 R$](https://rbxinvest.com/item/17259143891.md)
- [Will be Taken Off Sale because of ToS — RAP 3,698 R$](https://rbxinvest.com/item/17417441684.md)
- [Sword: The Imperial Royal Artifact — RAP 3,459 R$](https://rbxinvest.com/item/18399629048.md)
- [Sword: The Imperial Royal Olympian — RAP 3,265 R$](https://rbxinvest.com/item/18232178644.md)
- [Sword: The Divider of Night Skies — RAP 3,255 R$](https://rbxinvest.com/item/18594999887.md)
- [Golden Gilded Celestial Wings — RAP 3,116 R$](https://rbxinvest.com/item/17471473037.md)
- [Sword: The Imperial Royal Decree — RAP 2,954 R$](https://rbxinvest.com/item/17822671286.md)
- [Astra Wings — RAP 2,944 R$](https://rbxinvest.com/item/17269179855.md)
- [Divine Archangel Wings — RAP 2,460 R$](https://rbxinvest.com/item/17461346612.md)
- [♱Cross♱ — RAP 2,450 R$](https://rbxinvest.com/item/17528028534.md)
- [Harley Quinn Hammer — RAP 2,047 R$](https://rbxinvest.com/item/15974477505.md)
- [Crimson Shadow Wings — RAP 1,882 R$](https://rbxinvest.com/item/17247589087.md)

## Limiteds at a similar price

- [Eggstravagant Teapot — RAP 4,600 R$](https://rbxinvest.com/item/13047757177.md)
- [Auric Helm — RAP 4,598 R$](https://rbxinvest.com/item/14160643852.md)
- [Laser Beam Mohawk — RAP 4,597 R$](https://rbxinvest.com/item/118277164.md)
- [Dracos, Soulless Phantom Blade — RAP 4,596 R$](https://rbxinvest.com/item/14906794824.md)
- [Crown Of the Overseer Overlord — RAP 4,595 R$](https://rbxinvest.com/item/1320952795.md)
- [Lost Boy of Summer Hair — RAP 4,595 R$](https://rbxinvest.com/item/295456141.md)
- [Abyss Toxic Horns — RAP 4,595 R$](https://rbxinvest.com/item/14984240779.md)
- [Devilry Violaceous Horns — RAP 4,591 R$](https://rbxinvest.com/item/92294626042283.md)
- [Immortal Sword: Fiery Inferno — RAP 4,590 R$](https://rbxinvest.com/item/15750643884.md)
- [Purple Clay Monster — RAP 4,590 R$](https://rbxinvest.com/item/13412726246.md)
- [Onyx Starfall Valkyrie Helm — RAP 4,589 R$](https://rbxinvest.com/item/82724147666067.md)
- [Desert Warrior — RAP 4,589 R$](https://rbxinvest.com/item/44561035.md)

## Related pages

- [LOSTs Group — full catalog](https://rbxinvest.com/creator/33636116.md)
- [Roblox Limiteds leaderboard](https://rbxinvest.com/items.md)
- [Browse Limiteds by category, price, and rarity](https://rbxinvest.com/collections) (HTML only)

---

Source: [RBX Invest](https://rbxinvest.com/item/18444972315) — independent Roblox Limited analytics, not affiliated with Roblox Corporation. RAP and reseller figures are read from Roblox and refreshed continuously; treat them as recent, not live.