Void is the highest mutation with a numeric multiplier in the current public table. Use the list below to compare every known multiplier, then calculate from the item's base value and condition before you bid.
The current community table lists Void at 35x, Hologram at 15x, Chrome and Timeless at 12x, Gem at 10x, and Diamond at 8x. Secret, Rainbow, and Huge are named but do not currently have a published multiplier. Roblox's game page confirms Gold, Diamond, Void, and Rainbow as rare mutations, but it does not publish odds.
The August 2 review removed the previous numeric Secret claim because the current community mutation table now shows Secret with an unknown multiplier. Void is therefore the highest presently quantified entry on this page.
A dash means the mutation is named but the reviewed public table does not provide a usable number. Those entries are excluded from numeric estimates.
| Mutation | Multiplier | Current status | Player use |
|---|---|---|---|
| Void | 35x | Known | Highest currently quantified multiplier |
| Hologram | 15x | Known | High-value mutation |
| Chrome | 12x | Known | Tied with Timeless |
| Timeless | 12x | Known | Tied with Chrome |
| Gem | 10x | Known | Strong value increase |
| Diamond | 8x | Known | Named on the official Roblox page |
| Corrupted | 6x | Known | Mid-high value increase |
| Wet | 6x | Known | Mid-high value increase |
| Shocked | 6x | Known | Mid-high value increase |
| Firefly | 5x | Known | Seasonal-style mutation name |
| Ancient | 5x | Known | Seasonal-style mutation name |
| Gold | 4x | Known | Named on the official Roblox page |
| Spotless | 3x | Known | Positive condition-style mutation |
| Silver | 2x | Known | Early positive multiplier |
| Tiny | 2x | Known | Size mutation |
| Antique | 2x | Known | Seasonal-style mutation name |
| Pure | 1.5x | Known | Small positive multiplier |
| Moonlit | 1.5x | Known | Seasonal-style mutation name |
| Cobwebbed | 1.2x | Known | Small positive multiplier |
| Dirty | 0.8x | Known | Reduces value below the clean base |
| Black | — | Unobtainable | Listed as unobtainable on the current table |
| Secret | — | Unknown | Named, but no current numeric multiplier |
| Rainbow | — | Unknown | Officially named, but no current numeric multiplier |
| Huge | — | Unknown | Named, but no current numeric multiplier |
The current community mutation page says multipliers add when more than one mutation is present. For example, Silver 2x plus Gold 4x is treated as 6x, not 8x. Condition is still part of the final sell-price calculation, so a multiplier alone is not a guaranteed profit figure.
A base-max-value $100 item with Silver 2x and Gold 4x starts from a combined 6x mutation factor. That does not automatically mean a $600 sale: condition and the game's value curve still affect the result.
This workflow keeps a rare-looking item from turning into an overbid.
Use the Collection entry or an item reference page. Do not use the auction price as the base value.
For stacked mutations, add the listed multipliers. Leave unknown entries out of a numeric estimate instead of guessing.
Condition changes the final sell price. Compare the calculated sale estimate with your bid and other costs.
Decide the most you can pay while keeping a profit margin, then stop bidding when the auction crosses it.
Void is the highest mutation with a current numeric public multiplier at 35x. Secret and Rainbow may be chase mutations, but their current numeric multipliers are not published in the community table.
The current community mutation page says their multipliers are additive. Silver 2x plus Gold 4x is therefore treated as 6x.
Roblox names Rainbow as a rare mutation, but the current public mutation table does not give it a numeric multiplier or official odds.
Yes. The current table lists Dirty at 0.8x, so it reduces the value used in the sale calculation.
