---
title: "Caeruleum Umbra BONK! — Roblox UGC Limited"
description: "Caeruleum Umbra BONK! is a Roblox UGC Limited (Back Accessory) by Elfie UGC. RAP 22,222 R$."
url: "https://rbxinvest.com/item/15092856581"
type: "roblox-limited-item"
asset_id: "15092856581"
item_type: "ugc_limited"
asset_type: "BackAccessory"
creator: "Elfie UGC"
creator_id: "32789255"
rap: 22222
original_price: 22222
total_quantity: 1
copies_remaining: 0
sales_30d: 0
created_on: "2023-10-17"
currency: "ROBUX"
data_as_of: "September 16, 2026"
source: "RBX Invest"
---

# Caeruleum Umbra BONK!

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Caeruleum Umbra BONK! is a Roblox UGC Limited back accessory by Elfie UGC. Its original stock of 1 copies has sold out. No copies are listed for resale, so its RAP of 22,222 R$ is the only live price signal. RBX Invest has tracked no sales of it in the past 30 days. It was created on Roblox on Oct 17, 2023. Elfie 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 16, 2026.

| Field | Value |
| --- | --- |
| RAP | 22,222 R$ |
| Original price | 22,222 R$ |
| Total quantity | 1 |
| Original copies remaining | Sold out |
| Sales (last 30 days) | 0 |
| Created on Roblox | Oct 17, 2023 |
| Favorites | 9 |
| Item type | UGC Limited |
| Category | Back Accessory |
| Creator | Elfie UGC |

## Item description

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

> Strange.

## Collections this item belongs to

- [UGC Limited Wings, Capes & Packs Ranked by RAP](https://rbxinvest.com/collections/ugc-limited-back-accessories) (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)

## More Limiteds by Elfie UGC

- [Sanctificetur BONK! — RAP 21,212 R$](https://rbxinvest.com/item/15099446118.md)
- [Darkseed Banisher's BONK! — RAP 16,161 R$](https://rbxinvest.com/item/15147050291.md)
- [Viridi Umbra BONK! — RAP 15,151 R$](https://rbxinvest.com/item/15059877444.md)
- [Retro BONK! Hammer — RAP 11,909 R$](https://rbxinvest.com/item/14514451885.md)
- [Classical Pumpkin's BONK! — RAP 1,344 R$](https://rbxinvest.com/item/15137633520.md)
- [Blue Starred Shades — RAP 1,267 R$](https://rbxinvest.com/item/14503522630.md)
- [The Hematite Warriors BONK! — RAP 472 R$](https://rbxinvest.com/item/15282390022.md)
- [Waffle Coned Egg — RAP 463 R$](https://rbxinvest.com/item/14503482620.md)
- [Locked Shades of the Forgotten — RAP 239 R$](https://rbxinvest.com/item/15282656627.md)
- [Ghosderri Pumpkin's BONK! — RAP 201 R$](https://rbxinvest.com/item/15147091408.md)
- [Snow Fedora — RAP 142 R$](https://rbxinvest.com/item/14827310979.md)
- [Starred Fedora of Blue — RAP 101 R$](https://rbxinvest.com/item/14893975447.md)

## Limiteds at a similar price

- [Portrait of a Hero at ROBLOX HQ — RAP 28,970 R$](https://rbxinvest.com/item/169448080.md)
- [Angelic — RAP 28,892 R$](https://rbxinvest.com/item/45084008.md)
- [Captain Greenshanks the Lucky — RAP 28,859 R$](https://rbxinvest.com/item/74938783.md)
- [Discophones — RAP 28,625 R$](https://rbxinvest.com/item/60662839.md)
- [Flaming Hedgehog Cannon — RAP 28,592 R$](https://rbxinvest.com/item/60357972.md)
- [Sword of the Winter Winds — RAP 28,576 R$](https://rbxinvest.com/item/42847923.md)
- [Vaiobot's Moneylicious Tie — RAP 28,494 R$](https://rbxinvest.com/item/30371876.md)
- [Eternal Sword: Peace Bringer — RAP 28,450 R$](https://rbxinvest.com/item/15657472789.md)
- [Igloo — RAP 28,334 R$](https://rbxinvest.com/item/42847576.md)
- [Skull Tie — RAP 28,226 R$](https://rbxinvest.com/item/56861526.md)
- [Crimsonwrath — RAP 28,223 R$](https://rbxinvest.com/item/64559537.md)
- [Black Crisis — RAP 28,084 R$](https://rbxinvest.com/item/18015896.md)

## Related pages

- [Elfie UGC — full catalog](https://rbxinvest.com/creator/32789255.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/15092856581) — 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.