Exist Count
134,250
Value
170 ROBUX
Demand
TERRIBLE
| Exist Count | Rarest Mutation | Rarest Trait |
|---|---|---|
|
134,250
|
Cyber 2 | Fireworks 13,352 |
170 ROBUX
Value
TERRIBLE
Demand
Value
$170.00
Income/s
$31M/s
Mutation Value
$170.00
30D PRICE
Low
-32.0%
No price history yet
26 days
170.00 ROBUX
Mutations
| Variant | Exist Count | |
|---|---|---|
| Normal | 134,250 | — |
| Bloodrot | — (1.1%) | — |
| Candy | — (1.1%) | — |
| Cursed | — (0%) | — |
| Default | — | — |
| Diamond | — (3.6%) | — |
| Divine | — | — |
| Galaxy | — (2.4%) | — |
| Gold | — (7.3%) | — |
| Lava | — (2.9%) | — |
| Radioactive | — (0.1%) | — |
| Rainbow | — (3.7%) | — |
| Yin Yang | — (4.2%) | — |
| Cyber | 2 (0%) | — |
| Phantom | — | — |
Trivia
Los Primos is the best Brainrot craftable in the Craft Machine pre-28/02/2026 buff. (And will stay that way as the Craft Machine is gone)
Los Primos is the Spanish/Portuguese word for "The Cousin". It's also referring to their status as the primary (Primus / El Primo) animals in sea food chain, since Tralalerito and Orcalito respectively are based on shark and orca, the apex predators of the sea.
Los Primos was the last Brainrot Sammy added to the Craft Machine before it was removed.
Exist Count Gallery Images
Los Primos FAQ
How many Los Primos exist in Steal a Brainrot?
There are 134,250 known Los Primos in Steal a Brainrot based on current tracking data.
Is Los Primos rare?
Los Primos is considered extremely rare in Steal a Brainrot. Its Secret rarity tier puts it among the hardest items to find. Community trading data shows an average value of around 31,000,000 coins.
What is the best mutation for Los Primos?
The rarest known mutation for Los Primos is Cyber with only 2 known to exist. Rarer mutations generally carry higher trade value. The rarest trait is Fireworks (13,352 exist).
Is Los Primos worth trading for?
Yes — Los Primos is generally considered high-value for trading due to its Secret rarity tier and low supply. Community trading data shows an average value of around 31,000,000 coins.
About Los Primos
Los Primos is a Secret added on September 27, 2025, with the Craft Machine update, giving 31M. The cost for Los Primos is $3.75B. Los Primos consists of a happy Tralalerito from Los Tralaleritos and a happy Orcalito from Los Orcalitos. The Los Tralaleritos has black eyes shaded with a faint colour of blue and brown, with the Los Tralaleritos wearing blue sneakers. Instead, the Los Orcalitos has black eyes with a shade of blue, with the Los Orcalitos wearing white sneakers. Both are the happy variants of respective brainrots. Obtainment=# Obtaining it from the Craft Machine when it was available. ## Craft Machine Recipe: ### Los Orcalitos ### Los Tralaleritos ### 67 ### Los Bros # Obtaining i
Los Primos is a secret-tier brainrot in Steal a Brainrot, the Roblox collection-and-trading game where every pet generates passive income and can be upgraded with mutations and traits. At base, Los Primos earns $31.0M/s and costs $3.8B from the in-game shop — those numbers are the floor, before any multiplier from mutations or trait stacking is applied.
This brainrot was first added in Update 25. It is obtained via Obtaining it from the Craft Machine when it was available in-game. Verify availability before any trade — Steal a Brainrot regularly cycles which items are obtainable, and a brainrot's market value can swing sharply when the game flips it to limited or unobtainable status.
Rarity and Value Signals
- Los Primos is listed as Secret rarity in Steal a Brainrot.
- Its current known exist count is 134,250, which is the main supply signal for this item.
- The latest tracked value signal is around 170 ROBUX.
- Current demand is marked as TERRIBLE.
Best Mutations and Traits
- The rarest known mutation is Cyber with 2 tracked copies.
- The rarest known trait is Fireworks with 13,352 tracked copies.
Should You Trade for Los Primos?
- Los Primos can be worth watching for trades because its rarity tier is one of the strongest item signals.
- Use the value and demand signals on this page as context before comparing recent community trades.
Availability and Trade Notes
- As of May 2026, Los Primos in Steal a Brainrot has a total exist count of approximately 134,250. Its rarest mutation is Cyber with 2 known exists. Its rarest trait is Fireworks with 13,352 known exists. Its mutation distribution includes Gold, Diamond, Rainbow, Radioactive, Yin Yang, and other variants. Its trait distribution includes Fire, Sombrero, Matteohat, Explosive, Witchhat, and more. Exist counts may change after spawning, trading, fusing, deletion, or voiding.
- No confirmed acquisition method is stored yet, so this page avoids guessing how to obtain Los Primos.
- Secret rarity is one of the main signals to check before judging whether Los Primos is common, collectible, or trade-sensitive.
- Mutation data is available, so compare variant supply instead of judging only the base item.
- rot.rocks currently records demand TERRIBLE and trend LOWERING for this item.
- The base income signal is 31000000, which can matter when players compare collecting value against trading value.