---
title: "Radium's Space Mask — Roblox UGC Limited"
description: "Radium's Space Mask is a Roblox UGC Limited (Hat) by Dr_Radium. RAP 30,000 R$."
url: "https://rbxinvest.com/item/13832121108"
type: "roblox-limited-item"
asset_id: "13832121108"
item_type: "ugc_limited"
asset_type: "Hat"
creator: "Dr_Radium"
creator_id: "1308015890"
rap: 30000
lowest_resale_price: 100000000
original_price: 30000
total_quantity: 1
copies_remaining: 0
sales_30d: 0
created_on: "2023-06-22"
currency: "ROBUX"
data_as_of: "September 16, 2026"
source: "RBX Invest"
---

# Radium's Space Mask

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Radium's Space Mask is a Roblox UGC Limited hat by Dr_Radium. Its original stock of 1 copies has sold out. Resale listings start at 100,000,000 R$, about 333233% above its RAP of 30,000 R$. RBX Invest has tracked no sales of it in the past 30 days. It was created on Roblox on Jun 22, 2023. RAP is Recent Average Price, the Roblox-published rolling average of recent sale prices. Figures as of September 16, 2026.

| Field | Value |
| --- | --- |
| RAP | 30,000 R$ |
| Lowest resale | 100,000,000 R$ |
| Original price | 30,000 R$ |
| Total quantity | 1 |
| Original copies remaining | Sold out |
| Sales (last 30 days) | 0 |
| Created on Roblox | Jun 22, 2023 |
| Favorites | 95 |
| Item type | UGC Limited |
| Category | Hat |
| Creator | Dr_Radium |

## Item description

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

> The mask worn by the legendary Dr Radium, fit with built in headphones and specially made lenses. 

## Collections this item belongs to

- [Roblox Mask Limiteds — Every Tradable Mask by RAP](https://rbxinvest.com/collections/masks) (HTML only)
- [UGC Limited Hats — Prices, RAP & Rarity of Every Tradable Hat](https://rbxinvest.com/collections/ugc-limited-hats) (HTML only)
- [Rarest Roblox Limiteds — Items with 10 or Fewer Copies](https://rbxinvest.com/collections/rarest-limiteds) (HTML only)
- [Low-Supply Roblox Limiteds — Under 100 Copies in Existence](https://rbxinvest.com/collections/limiteds-under-100-copies) (HTML only)

## More Limiteds by Dr_Radium

- [Death's Embrace - Green Sword — RAP 20,000 R$](https://rbxinvest.com/item/15108928830.md)
- [Dr Radium's Top Hat — RAP 1,851 R$](https://rbxinvest.com/item/13597057133.md)
- [Crown of the Pumpkin King — RAP 1,722 R$](https://rbxinvest.com/item/15228799093.md)
- [Crown of the 2024 king — RAP 1,219 R$](https://rbxinvest.com/item/15817726553.md)
- [Giggles the Broken Clown — RAP 874 R$](https://rbxinvest.com/item/14988659902.md)
- [Steamboat Willie Top Hat — RAP 794 R$](https://rbxinvest.com/item/15850978440.md)
- [Battle Noob Top Hat — RAP 745 R$](https://rbxinvest.com/item/14454863471.md)
- [Piano of Winter Music — RAP 617 R$](https://rbxinvest.com/item/15719573801.md)
- [Dr Radium's Key — RAP 590 R$](https://rbxinvest.com/item/15149249434.md)
- [Giggles the Happy Clown — RAP 580 R$](https://rbxinvest.com/item/14988652552.md)
- [Winter Cabin Top Hat — RAP 175 R$](https://rbxinvest.com/item/15572789287.md)
- [Galactic Guardian - Neon — RAP 126 R$](https://rbxinvest.com/item/14714992680.md)

## Limiteds at a similar price

- [Weekend Warrior — RAP 38,845 R$](https://rbxinvest.com/item/63995612.md)
- [Lord of the Fedoration — RAP 38,780 R$](https://rbxinvest.com/item/1180425924.md)
- [Crazy Crown — RAP 38,190 R$](https://rbxinvest.com/item/69344107.md)
- [Wooly Bully — RAP 38,053 R$](https://rbxinvest.com/item/39104808.md)
- [Ocherous Katana of the Setting Sun — RAP 37,946 R$](https://rbxinvest.com/item/25545089.md)
- [When Animals Attack: Elephant Aggression — RAP 37,841 R$](https://rbxinvest.com/item/250394595.md)
- [Katana of the Golden Snake — RAP 37,682 R$](https://rbxinvest.com/item/435116927.md)
- [Wildcard — RAP 37,600 R$](https://rbxinvest.com/item/38322996.md)
- [Bluesteel Sombrero — RAP 37,432 R$](https://rbxinvest.com/item/79402992.md)
- [Pinky The Cyclops — RAP 37,371 R$](https://rbxinvest.com/item/25555262.md)
- [Son of Korblox: Azurewrath King — RAP 37,200 R$](https://rbxinvest.com/item/243853512.md)
- [Dice Crown — RAP 37,097 R$](https://rbxinvest.com/item/1743932756.md)

## Related pages

- [Dr_Radium — full catalog](https://rbxinvest.com/creator/1308015890.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/13832121108) — 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.