RC Data VaultRCDataVault

ARRMA Big Rock Value & Price Guide

Browse used ARRMA Big Rock values by variant. All values are based on real sold listings from eBay.

Family Overview

Limited Data
Market Range
$370 – $370
Typical Value
$370
Valued Variants
1 / 1
Low DataVery few recent sales. Treat values as estimates only.
Range: $370 – $370 · Typical: $370

Limited data — treat values as early estimates.

Variant Coverage

1 variants tracked

Big Rock Brushless 223S 1/10 4X4 RTRMost Data
$37019 sales
Deep

Market Activity

Low Data

Very few recent sales. Treat values as estimates only.

All-Time Sales
24
Deep Markets
1

Limited data — treat values as early estimates.

Setup Tools

All tools →

Gear Ratio Calculator

Calculate FDR from spur, pinion, and internal drive ratio

Speed Estimator

Estimate top speed from motor KV, voltage, and gearing

Gear Change Comparator

Compare current vs. proposed gearing setups

Battery Runtime Calculator

Estimate run time from battery capacity and motor draw

Official Resources

Parts Ecosystem

61
/ 100
Strong Support

Based on 166 recent market listings

Upgrade (40)Suspension (19)Drivetrain (26)