Legendaryobtainablelow confidence

Sigma Boy Value

Current value, income, mutation multipliers, rarity, and marketplace availability for Sigma Boy in Steal a Brainrot.

Current Market Price

$0.50

Estimated from current comparable listings

Typical market range $0.50–$0.50 · Based on 2 current listings

Display estimate only · Cash trade verdict requires stronger evidence

View Sigma Boy listings Browse all values

Pricing snapshot updated Jul 25, 2026

Rarity

Legendary

Base income

1.4K/s

Obtainability

obtainable

In-game cost

$325,000

Mutation income calculator

Select a mutation to estimate how much Sigma Boy earns per second.

Base income

1.4K/s

Multiplier

Estimated income

1.4K/s

Calculated from the verified base income using the Default multiplier.

Sigma Boy market value

Current Market Price is estimated from recent comparable marketplace listings and completed sales when available. Extreme prices, bundles, and unclear variants are excluded.

Cheapest active listing

No active listings

Current market price

$0.50

Quick-sale estimate

Insufficient data

Patient-sale estimate

Insufficient data

About Sigma Boy

Sigma Boy is a Legendary Brainrot with a base income of 1.4K/s. Its current obtainability status is obtainable. Mutation income estimates use the verified base income and each mutation's multiplier unless a verified variant-specific override exists.

View source information

Related Legendary Brainrots

See all values

Ballerina Cappuccina

Market data pending

Bandito Axolito

Market data pending

Blueberrinni Octopusini

Market data pending

Buho de Fuego

Market data pending