What is BIG: Knife worth on Roblox?
As of September 28, 2026, BIG: Knife has a Recent Average Price (RAP) of 140 Robux and the cheapest reseller listing is 140 Robux. Across the 323 owned copies, its estimated market value is 45,220 Robux.
The cheapest listing and the RAP are within a percent of each other, so the asking price matches what the item has recently been trading for.
How rare is BIG: Knife?
BIG: Knife is a UGC Limited Back Accessory with 3,000 total copies. 2,677 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 325 sales of BIG: Knife across 204 trading days, from Aug 18, 2024 to Sep 21, 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 130 Robux on Aug 18, 2024.
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 |
|---|---|---|
| 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 |
| Nov 2025 | 140 R$ | 3 |
| Oct 2025 | 140 R$ | 8 |
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.
Where to find BIG: Knife
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.