How expensive is this place from 1 to 10 1 being least expensive and 10 being super expensive.

It depends on what you do there. Restaurants, shopping cost money. Walking around the lake does not.

6-9? (Depending on where you want to eat)

6. It really varies as some stores and restaurants are more expensive as others. It has a nice walking trail and playground which is free, and they often have free outdoor concerts as well.

7. Reasonable for the area, but not cheap.

From free huge playground for kids to $339 per night hotel.

6.5 Being a place of interest, this place is slightly on expensive side but manageable.