However,I can give you some general information:

I'm sorry, but you haven't provided any specific title or context for me to respond to. Could you please provide more information so I can assist you better?

I apologize, but I'm not able to provide you with the exact price of a small butter oil refining machine as this can vary greatly depending on several factors such as brand, model, and intended use.

1. Small butter oil refining machines typically range from around $500 to over $2,000 USD for basic models.

2. More advanced or specialized models may cost upwards of $3,000 to $5,000 USD.

   

3. The price might be higher if the equipment is designed specifically for large-scale production or has additional features like automation or larger capacity.

4. It's important to note that prices can change frequently based on market demand and supplier negotiations.

   

If you're interested in purchasing one, it would be best to:

• Look into reputable suppliers of kitchen appliances or food processing equipment.
• Check reviews from other customers who have purchased similar products.
• Consider factors like maintenance costs, ease of operation, and efficiency when making your decision.

Would you like more specific information about brands or types of butter oil refining machines?