The price of small gravel crushing machines in Malaysia can vary based on several factors such as the type of crusher, capacity, brand, and features. Here are some rough estimates:

Jaw Crushers: Typically between RM 20,000 and RM 40,000. These machines are used for primary crushing and can handle a variety of materials.
Impact Crushers: Usually priced between RM 25,000 and RM 50,000. These crushers are often used for secondary crushing and are effective for breaking down materials into smaller pieces.
Cone Crushers: Generally range from RM 30,000 to RM 60,000. They are used for secondary and tertiary crushing and are suitable for producing fine and coarse aggregates.
Hammer Crushers: Can be priced between RM 15,000 and RM 35,000. These are used for both primary and secondary crushing and are useful for materials like limestone and coal.
These prices can fluctuate based on factors like the machine’s specifications, new versus used condition, and additional features. For the most accurate pricing and to explore different models, contacting local suppliers, checking online marketplaces, and reaching out to equipment manufacturers in Malaysia would be the best approach.