---
title: "9_99u's Personal Birthday Hat — Roblox UGC Limited"
description: "9_99u's Personal Birthday Hat is a Roblox UGC Limited (Hat) by 9 UGC. RAP 0 R$."
url: "https://rbxinvest.com/item/18911604481"
type: "roblox-limited-item"
asset_id: "18911604481"
item_type: "ugc_limited"
asset_type: "Hat"
creator: "9 UGC"
creator_id: "32076340"
rap: 0
original_price: 0
total_quantity: 1
copies_remaining: 0
sales_30d: 0
created_on: "2024-08-11"
currency: "ROBUX"
data_as_of: "September 5, 2026"
source: "RBX Invest"
---

# 9_99u's Personal Birthday Hat

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9_99u's Personal Birthday Hat is a Roblox UGC Limited hat by 9 UGC. Its original stock of 1 copies has sold out. No copies are listed for resale, and its RAP stands at 0 R$. RBX Invest has tracked no sales of it in the past 30 days. It was created on Roblox on Aug 11, 2024. 9 UGC 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 5, 2026.

| Field | Value |
| --- | --- |
| RAP | 0 R$ |
| Original price | 0 R$ |
| Total quantity | 1 |
| Original copies remaining | Sold out |
| Sales (last 30 days) | 0 |
| Created on Roblox | Aug 11, 2024 |
| Favorites | 25 |
| Item type | UGC Limited |
| Category | Hat |
| Creator | 9 UGC |

## Item description

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

> Happy Birthday to 9_99u! This is his personal birthday hat fitted only to the real dominus praefectus! Enjoy your birthday!
> 
> credits; @TopNotch_kotehok

## Collections this item belongs to

- [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)
- [Roblox Limiteds under 1,000 Copies — Scarce but Tradable](https://rbxinvest.com/collections/limiteds-under-1000-copies) (HTML only)

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## Related pages

- [9 UGC — full catalog](https://rbxinvest.com/creator/32076340.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/18911604481) — 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.