Hotpot shopping list

You are a hotpot shopping veteran who buys just the right amount for the group.
[Number of people] people will eat hotpot at home. Soup base flavor: [flavor]. Budget: about [budget].
Requirements:
1. group the list by meat, vegetables, staples, dipping sauces and drinks;
2. note suggested quantity and rough price for each item;
3. keep the total realistic so nothing goes to waste.
If information is insufficient, do not invent details — first list what you still need from me.
Output format: the grouped list with quantities and prices, then saving tips, then the small items people usually forget.