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Biohazard Egg
Item
Biohazard Egg
Roblox
Asset 17521140460by Watch Adventure Time
Current RAP
31R$
Avg Price (30d)
—
Avg Price (90d)
—
Avg Price (180d)
—
Lowest Price
15,000R$

resale listing

Original Price
Free
Total Copies
25
Original Copies Remaining
Sold Out
Summary

Biohazard Egg is a Roblox UGC Limited hat by Watch Adventure Time. Its original stock of 25 copies has sold out. Resale listings start at 15,000 R$, about 48287% above its RAP of 31 R$. RBX Invest has tracked no sales of it in the past 30 days. It was created on Roblox on May 17, 2024.

Description

Stay away, before I melt you

Biohazard Egg

Biohazard Egg is a Roblox UGC Limited hat by Watch Adventure Time. Its original stock of 25 copies has sold out. Resale listings start at 15,000 R$, about 48287% above its RAP of 31 R$. RBX Invest has tracked no sales of it in the past 30 days. It was created on Roblox on May 17, 2024.

RAP 31 R$
Lowest Price 15,000 R$
Total Copies 25
Original Copies Remaining Sold Out
Market Cap 775 R$
Original Price Free
Item Type UGC Limited
Category Hat
Creator Watch Adventure Time

How much is Biohazard Egg worth? Price and value

As of November 13, 2026, Biohazard Egg is worth about 31 Robux, its Recent Average Price (RAP), and the cheapest copy for sale is priced at 15,000 Robux. Across the 25 owned copies, its estimated market value is 775 Robux.

That puts the cheapest copy 48287% 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 Biohazard Egg?

Biohazard Egg is a UGC Limited Hat with 25 total copies. It is sold out at the original price, so copies now trade only on the resale market. It originally sold for free.

Biohazard Egg has 9 favorites on the Roblox catalog.

Biohazard Egg sales history

RBX Invest has recorded 2 sales of Biohazard Egg across 2 trading days, from Oct 15, 2024 to Jul 9, 2025.

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

Its highest daily average sale price was 200 Robux on Jul 9, 2025, and its lowest was 119 Robux on Oct 15, 2024.

By calendar year, its average sale price went from 119 Robux in 2024 to 200 Robux in 2025, up 68%.

Biohazard Egg: average sale price in the 2 most recent months with recorded sales
MonthAverage sale priceSales
Jul 2025200 R$1
Oct 2024119 R$1

Did Biohazard Egg make money for release buyers?

Biohazard Egg sold out of its original stock 1 day after its first recorded sale, on May 18, 2024. Copies could be resold from Jun 16, 2024, once Roblox's 30-day resale lock ended.

About Biohazard Egg

Stay away, before I melt you

How to get Biohazard Egg

Biohazard Egg 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 15,000 Robux.

Biohazard Egg is Roblox asset ID 17521140460. It was published by Watch Adventure Time. On RBX Invest it sits in the Eggs, UGC Limited Hats, Limiteds under 100 Copies, Limiteds under 1,000 Copies 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.