---
title: "Sigma — Roblox UGC Limited"
description: "Sigma is a Roblox UGC Limited (Hat) by [orby]. RAP 1,285 R$."
url: "https://rbxinvest.com/item/15823572965"
type: "roblox-limited-item"
asset_id: "15823572965"
item_type: "ugc_limited"
asset_type: "Hat"
creator: "[orby]"
creator_id: "33531183"
rap: 1285
lowest_resale_price: 1500000
original_price: 0
total_quantity: 30
copies_remaining: 0
sales_30d: 0
created_on: "2023-12-31"
currency: "ROBUX"
data_as_of: "September 16, 2026"
source: "RBX Invest"
---

# Sigma

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Sigma is a Roblox UGC Limited hat by [orby]. Its original stock of 30 copies has sold out. Resale listings start at 1,500,000 R$, about 116632% above its RAP of 1,285 R$. RBX Invest has tracked no sales of it in the past 30 days. It was created on Roblox on Dec 31, 2023. [orby] 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 | 1,285 R$ |
| Lowest resale | 1,500,000 R$ |
| Original price | 0 R$ |
| Total quantity | 30 |
| Original copies remaining | Sold out |
| Sales (last 30 days) | 0 |
| Created on Roblox | Dec 31, 2023 |
| Favorites | 70 |
| Item type | UGC Limited |
| Category | Hat |
| Creator | [orby] |

## Item description

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

> Sigma UGC Sigma UGC Sigma UGC Sigma UGC Sigma UGC Sigma UGC Sigma UGC Sigma UGC Sigma UGC Sigma UGC Sigma UGC Sigma UGC Sigma UGC Sigma UGC Sigma UGC Sigma UGC Sigma UGC Sigma UGC Sigma UGC Sigma UGC Sigma UGC Sigma UGC Sigma UGC Sigma UGC Sigma UGC Sigma UGC Sigma UGC Sigma UGC Sigma UGC Sigma UGC 

## Collections this item belongs to

- [UGC Limited Hats — Prices, RAP & Rarity of Every Tradable Hat](https://rbxinvest.com/collections/ugc-limited-hats) (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)
- [Free Roblox Limiteds — Free-to-Claim Items That Now Trade](https://rbxinvest.com/free-roblox-limiteds) (HTML only)

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## Related pages

- [\[orby\] — full catalog](https://rbxinvest.com/creator/33531183.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/15823572965) — 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.