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Birthday Octopus
Item
Birthday Octopus
Roblox
Asset 105228559514149by OCT UGC
Current RAP
27R$
Avg Price (30d)
—
Avg Price (90d)
—
Avg Price (180d)
140R$

2 sales

Lowest Price
3,999R$

resale listing

Original Price
Free
Total Copies
12
Original Copies Remaining
Sold Out
Summary

Birthday Octopus is a Roblox UGC Limited back accessory by OCT UGC. Its original stock of 12 copies has sold out. Resale listings start at 3,999 R$, about 14711% above its RAP of 27 R$. RBX Invest has tracked no sales of it in the past 30 days. It was created on Roblox on Dec 22, 2025.

Description

On the sacred day of the Octopus King’s birth, the ocean trembles. From the deepest trenches rises a figure seen only once each year — a mysterious servant whose arrival marks the beginning of the royal celebration. His name is Bday. But do not be fooled. Though he arrives in silence, his power echoes louder than waves in a storm. Stronger than Blizzard Octo and Choco Octo combined — the king’s most loyal and feared guards — Bday stands unmatched. For he alone carries the truth. He alone is the living proof of the king’s birth. And without him, the ocean kingdom would be doomed.

Birthday Octopus

Birthday Octopus is a Roblox UGC Limited back accessory by OCT UGC. Its original stock of 12 copies has sold out. Resale listings start at 3,999 R$, about 14711% above its RAP of 27 R$. RBX Invest has tracked no sales of it in the past 30 days. It was created on Roblox on Dec 22, 2025.

RAP 27 R$
Lowest Price 3,999 R$
Total Copies 12
Original Copies Remaining Sold Out
Market Cap 324 R$
Original Price Free
Item Type UGC Limited
Category Back Accessory
Creator OCT UGC

How much is Birthday Octopus worth? Price and value

As of November 14, 2026, Birthday Octopus is worth about 27 Robux, its Recent Average Price (RAP), and the cheapest copy for sale is priced at 3,999 Robux. Across the 12 owned copies, its estimated market value is 324 Robux.

That puts the cheapest copy 14711% above RAP. Sellers are holding out for more than the item has recently traded at, which is normal for a UGC Limited with few copies on the market.

How rare is Birthday Octopus?

Birthday Octopus is a UGC Limited Back Accessory with 12 total copies. It is sold out at the original price, so copies now trade only on the resale market. It originally sold for free.

Birthday Octopus has 58 favorites on the Roblox catalog.

Birthday Octopus sales history

RBX Invest has recorded 2 sales of Birthday Octopus across 2 trading days, from May 28, 2026 to Jun 3, 2026.

Free claims from the creator are not counted, so these are sales between players.

Every recorded trading day averaged 140 Robux.

Birthday Octopus: average sale price in the 2 most recent months with recorded sales
MonthAverage sale priceSales
Jun 2026140 R$1
May 2026140 R$1

Did Birthday Octopus make money for release buyers?

Birthday Octopus sold out of its original stock 37 days after its first recorded sale, on Feb 1, 2026. Copies could be resold from Jan 25, 2026, once Roblox's 30-day resale lock ended.

About Birthday Octopus

On the sacred day of the Octopus King’s birth, the ocean trembles. From the deepest trenches rises a figure seen only once each year — a mysterious servant whose arrival marks the beginning of the royal celebration. His name is Bday. But do not be fooled. Though he arrives in silence, his power echoes louder than waves in a storm.

How to get Birthday Octopus

Birthday Octopus is no longer sold by the creator, so the way to get it is to buy a copy from a reseller on Roblox. The cheapest is listed at 3,999 Robux.

Birthday Octopus is Roblox asset ID 105228559514149. It was published by OCT UGC. On RBX Invest it sits in the UGC Limited Back Accessories, Limiteds under 100 Copies, Limiteds under 1,000 Copies, Limiteds under 10,000 R$ collections. The RAP, reseller listings, and copy counts on this page refresh from Roblox continuously, so the figures above are the state of the market at the last update rather than a fixed snapshot.