Best way right nowBuy it from another player
Roblox no longer sells it, so the only way to get it is to buy a copy from another player on the Roblox marketplace (resale) or trade for it.
LimitedHats#608 of 830
Rusty Tetramino of Competence
rap850 Robux
Lowest price 999
Details
- Lowest price
- 999
- Sales (30 days)
- 28
- Rarity
- Limited 2/3
- Category
- Hats
- Last updated
- 1 day ago
Price history since 2022-11-24.
Price history
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What is Rusty Tetramino of Competence in Roblox Limiteds?
Rusty Tetramino of Competence is a Limited hat in Roblox Limiteds. Its RAP is 850 Robux, 396th of 559 hats we track and 274th among 428 Limited ones.
- Rarity
- Limited
- Hat
- Hats
- RAP
- 850 Robux
- Rank
- #396 of 559
- Lowest price
- 999
- Sales (30 days)
- 28
How to get Rusty Tetramino of Competence
Related: 
Ruby Serpent Mummy Mask
Man City Crown
Forever 21 Princess Anime Tassled Crown
Mildly Disturbing Mask
Where this comes from
Built from our Roblox Limiteds data, checked 2026-10-06, using the sources below.
Roblox marketplace resale data (official). Game content and images belong to the game's developer. We are not affiliated with Roblox or the developer.
How Rusty Tetramino of Competence compares
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All Roblox Limiteds values →Limited
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845 RobuxRAP
▼ 32%
- Lowest price
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- Sales (30 days)
- 56
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857 RobuxRAP
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Forever 21 Princess Anime Tassled Crown
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Questions about Rusty Tetramino of Competence
How much is Rusty Tetramino of Competence worth in Roblox Limiteds?
Rusty Tetramino of Competence has a rap of 850 Robux, which ranks it #608 of 830 in Roblox Limiteds.
How rare is Rusty Tetramino of Competence?
Rusty Tetramino of Competence is a Limited hat, tier 2 of 3.
Is Forever 21 Princess Anime Tassled Crown better than Rusty Tetramino of Competence?
By rap, yes: Forever 21 Princess Anime Tassled Crown is 857 Robux, about 1.0 times Rusty Tetramino of Competence's 850 Robux.
How do you get Rusty Tetramino of Competence in Roblox Limiteds?
Buy it from another player: Roblox no longer sells it, so the only way to get it is to buy a copy from another player on the Roblox marketplace (resale) or trade for it.
Official Roblox marketplace data (resale prices and sales), synced 2026-10-06 07:38 UTC.