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Self Replicating Egg of Grey Goo
Item
Self Replicating Egg of Grey Goo
Roblox
Asset 76692350by Roblox
Current RAP
222R$
Avg Price (30d)
287R$

60 sales

Avg Price (90d)
291R$

141 sales

Avg Price (180d)
300R$

285 sales

Lowest Price
247R$

resale listing

Original Price
Free
Total Copies
36,917
Original Copies Remaining
Sold Out
Summary

Self Replicating Egg of Grey Goo is a Roblox Classic Limited hat by Roblox. Its original stock of 36,917 copies has sold out. Resale listings start at 247 R$, about 11% above its RAP of 222 R$. RBX Invest has tracked 60 sales of it in the past 30 days. It was created on Roblox on Apr 5, 2012.

Description

As predicted by Eric Drexler. Only the original egg can be collected, the duplicates are worthless.

Self Replicating Egg of Grey Goo

Self Replicating Egg of Grey Goo is a Roblox Classic Limited hat by Roblox. Its original stock of 36,917 copies has sold out. Resale listings start at 247 R$, about 11% above its RAP of 222 R$. RBX Invest has tracked 60 sales of it in the past 30 days. It was created on Roblox on Apr 5, 2012.

RAP 222 R$
Lowest Price 247 R$
Total Copies 36,917
Original Copies Remaining Sold Out
Original Price Free
Market Cap 8,195,574 R$
Item Type Classic Limited
Category Hat
Creator Roblox

How much is Self Replicating Egg of Grey Goo worth? Price and value

As of October 17, 2026, Self Replicating Egg of Grey Goo is worth about 222 Robux, its Recent Average Price (RAP), and the cheapest copy for sale is priced at 247 Robux. Across the 36,917 owned copies, its estimated market value is 8,195,574 Robux.

That puts the cheapest copy 11% above RAP. Sellers are holding out for more than the item has recently traded at, which is normal for a Classic Limited with few copies on the market.

How rare is Self Replicating Egg of Grey Goo?

Self Replicating Egg of Grey Goo is a Classic Limited Hat with 36,917 total copies. It is sold out at the original price, so copies now trade only on the resale market. It originally sold for free.

Self Replicating Egg of Grey Goo has 1,516 favorites on the Roblox catalog.

Self Replicating Egg of Grey Goo sales history

RBX Invest has recorded 2,592 sales of Self Replicating Egg of Grey Goo across 1,052 trading days since its records begin in November 2022, most recently on Oct 15, 2026.

Its highest daily average sale price was 1,100 Robux on Mar 20, 2026, and its lowest was 50 Robux on Nov 20, 2024.

By calendar year, its average sale price went from 972 Robux in 2022 to 609 Robux in 2026, down 37%.

Self Replicating Egg of Grey Goo: average sale price in the 12 most recent months with recorded sales
MonthAverage sale priceSales
Oct 2026254 R$40
Sep 2026319 R$34
Aug 2026294 R$43
Jul 2026253 R$53
Jun 2026399 R$39
May 2026968 R$55
Apr 2026971 R$61
Mar 2026999 R$90
Feb 2026588 R$43
Jan 2026360 R$46
Dec 2025272 R$68
Nov 2025226 R$45

About Self Replicating Egg of Grey Goo

As predicted by Eric Drexler. Only the original egg can be collected, the duplicates are worthless.

How to get Self Replicating Egg of Grey Goo

Self Replicating Egg of Grey Goo 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 247 Robux.

Self Replicating Egg of Grey Goo is Roblox asset ID 76692350. It was published by Roblox. On RBX Invest it sits in the Eggs, Classic Limited Hats, Limiteds under 500 R$, Limiteds under 1,000 R$ 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.