How much is BIG: Knife worth? Price and value
As of November 13, 2026, BIG: Knife is worth about 136 Robux, its Recent Average Price (RAP), and the cheapest copy for sale is priced at 140 Robux. Across the 331 owned copies, its estimated market value is 45,016 Robux.
That puts the cheapest copy 3% 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 BIG: Knife?
BIG: Knife is a UGC Limited Back Accessory with 3,000 total copies. 2,669 copies are still available from the creator. It originally sold for 140 Robux.
RAP is close to the 140 Robux original price, so the item has held roughly its release value.
BIG: Knife has 165 favorites on the Roblox catalog.
BIG: Knife sales history
RBX Invest has recorded 333 sales of BIG: Knife across 212 trading days, from Aug 18, 2024 to Nov 6, 2026.
Sales here include copies bought from the creator’s original stock as well as resales between players. Free promotional claims are not counted.
Its highest daily average sale price was 145 Robux on Oct 16, 2024, and its lowest was 95 Robux on Nov 2, 2026.
By calendar year, its average sale price went from 537 Robux in 2024 to 140 Robux in 2026, down 74%.
| Month | Average sale price | Sales |
|---|---|---|
| Nov 2026 | 125 R$ | 3 |
| Oct 2026 | 140 R$ | 5 |
| Sep 2026 | 140 R$ | 2 |
| Aug 2026 | 140 R$ | 7 |
| Jul 2026 | 140 R$ | 5 |
| Jun 2026 | 140 R$ | 5 |
| May 2026 | 140 R$ | 5 |
| Apr 2026 | 140 R$ | 9 |
| Mar 2026 | 140 R$ | 9 |
| Feb 2026 | 140 R$ | 22 |
| Jan 2026 | 140 R$ | 34 |
| Dec 2025 | 140 R$ | 10 |
Did BIG: Knife make money for release buyers?
BIG: Knife's first recorded sale was on Aug 18, 2024, and its original stock had not sold out when these figures were read. Copies could be resold from Sep 17, 2024, once Roblox's 30-day resale lock ended.
Bought at the original 140 Robux, a copy had no profitable resale point in its first year once Roblox's cut is taken out.
About BIG: Knife
This is the BIG: Knife. Please favorite this item if you want me to continue this series. Check out my other BIG UGC items Here: https://www.roblox.com/catalog?Category=1&CreatorName=ColeLimited&salesTypeFilter=1 Item Created by ColeLimited: All Rights Reserved. Please do not copy my ideas.
How to get BIG: Knife
BIG: Knife can still be bought from the creator on the Roblox catalog, with 2,669 copies left.
BIG: Knife is Roblox asset ID 18998503206. It was published by ColeLimited. On RBX Invest it sits in the UGC Limited Back Accessories, Limiteds under 500 R$, Limiteds under 1,000 R$, 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.