Node type and Taxonomy relation and separate value representing the relationship

I have a node which can be associated with a given vocabulary.

Dish Type (CCK)
- Indian
- Local
- Chinese
- Italian

Price Range
- Expensive
- Medium
- Cheap

Now i have to dishes (Dish CCK) say
- Noodles (belongs to Chinese, Medium price range)
- Soup (belongs to Chinese, Cheap price range)

Now what i want is to associate price with every combination of dish type and price range
Indian
- Expensive - 10$
- medium - 5$
- Cheap - 3$
Chinese
- Expensive - 15$
- Medium - 7$
- Cheap - 5$

How would i go about storing the combination value?