How much is Self Replicating Egg of Grey Goo worth? Price and value
As of November 13, 2026, Self Replicating Egg of Grey Goo is worth about 217 Robux, its Recent Average Price (RAP), and the cheapest copy for sale is priced at 239 Robux. Across the 36,917 owned copies, its estimated market value is 8,010,989 Robux.
That puts the cheapest copy 10% 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 2,628 sales of Self Replicating Egg of Grey Goo across 1,067 trading days since its records begin in November 2022, most recently on Nov 11, 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 582 Robux in 2026, down 40%.
| Month | Average sale price | Sales |
|---|---|---|
| Nov 2026 | 215 R$ | 11 |
| Oct 2026 | 238 R$ | 65 |
| Sep 2026 | 319 R$ | 34 |
| Aug 2026 | 294 R$ | 43 |
| Jul 2026 | 253 R$ | 53 |
| Jun 2026 | 399 R$ | 39 |
| May 2026 | 968 R$ | 55 |
| Apr 2026 | 971 R$ | 61 |
| Mar 2026 | 999 R$ | 90 |
| Feb 2026 | 588 R$ | 43 |
| Jan 2026 | 360 R$ | 46 |
| Dec 2025 | 272 R$ | 68 |
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 239 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.
Lowest asking prices for Self Replicating Egg of Grey Goo
As of November 13, 2026, the cheapest copy of Self Replicating Egg of Grey Goo listed for resale asks 239 R$. The table lists the 10 lowest asking prices with each copy's serial number and seller.
| Serial | Position | Asking price | Seller |
|---|---|---|---|
| unknown | #1 | 239 R$ | ItzFinite |
| unknown | #2 | 240 R$ | Cincynatti |
| unknown | #3 | 250 R$ | urfakelol123 |
| unknown | #4 | 310 R$ | rexmariche9 |
| unknown | #5 | 340 R$ | roblox_user_10145546013 |
| unknown | #6 | 341 R$ | Idorgan |
| unknown | #7 | 341 R$ | Idorgan |
| unknown | #8 | 341 R$ | Idorgan |
| unknown | #9 | 341 R$ | Idorgan |
| unknown | #10 | 341 R$ | Idorgan |