How much is Rusty Tetramino of Competence worth? Price and value
As of November 13, 2026, Rusty Tetramino of Competence is worth about 2,157 Robux, its Recent Average Price (RAP), and the cheapest copy for sale is priced at 4,497 Robux. Across the 18,608 owned copies, its estimated market value is 40,137,456 Robux.
That puts the cheapest copy 108% 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 Rusty Tetramino of Competence?
Rusty Tetramino of Competence is a Classic Limited Hat with 18,608 total copies. It is sold out at the original price, so copies now trade only on the resale market. It originally sold for free.
Rusty Tetramino of Competence has 10,867 favorites on the Roblox catalog.
Rusty Tetramino of Competence sales history
RBX Invest has recorded 1,330 sales of Rusty Tetramino of Competence across 814 trading days since its records begin in November 2022, most recently on Nov 11, 2026.
Its highest daily average sale price was 4,291 Robux on Jul 4, 2025, and its lowest was 400 Robux on Nov 28, 2022.
By calendar year, its average sale price went from 1,093 Robux in 2022 to 1,210 Robux in 2026, up 11%.
| Month | Average sale price | Sales |
|---|---|---|
| Nov 2026 | 1,871 R$ | 26 |
| Oct 2026 | 1,453 R$ | 44 |
| Sep 2026 | 860 R$ | 29 |
| Aug 2026 | 933 R$ | 20 |
| Jul 2026 | 851 R$ | 38 |
| Jun 2026 | 1,077 R$ | 29 |
| May 2026 | 1,099 R$ | 33 |
| Apr 2026 | 1,328 R$ | 22 |
| Mar 2026 | 1,445 R$ | 29 |
| Feb 2026 | 1,251 R$ | 24 |
| Jan 2026 | 1,100 R$ | 12 |
| Dec 2025 | 992 R$ | 39 |
About Rusty Tetramino of Competence
Awarded to beginning players of xLegox's 2008 ROBLOX Tetris game.
How to get Rusty Tetramino of Competence
Rusty Tetramino of Competence 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 4,497 Robux.
Rusty Tetramino of Competence is Roblox asset ID 5785985. It was published by Roblox. On RBX Invest it sits in the Classic Limited Hats, Limiteds under 10,000 R$, Free Roblox Limiteds collections. The RAP, reseller listings, and copy counts on this page refresh from Roblox continuously, so the figures above are the state of the market at the last update rather than a fixed snapshot.
Lowest asking prices for Rusty Tetramino of Competence
As of November 13, 2026, the cheapest copy of Rusty Tetramino of Competence listed for resale asks 4,497 R$. The table lists the 10 lowest asking prices with each copy's serial number and seller.
| Serial | Position | Asking price | Seller |
|---|---|---|---|
| unknown | #1 | 4,497 R$ | MarsMag1c |
| unknown | #2 | 4,500 R$ | Ferialoverr |
| unknown | #3 | 5,000 R$ | tomi_rayquaza |
| unknown | #4 | 5,555 R$ | 7LX3 |
| unknown | #5 | 9,998 R$ | Qittenxo |
| unknown | #6 | 10,000 R$ | xeon1243 |
| unknown | #7 | 10,000 R$ | giantclaw |
| unknown | #8 | 12,000 R$ | CaptainVolta |
| unknown | #9 | 15,000 R$ | CaptainVolta |
| unknown | #10 | 15,000 R$ | addinster |