Can you give me an estimate for remodeling my basement?

I live in northeast Pennsylvania and I want to completely refinish my basement.
The walls are about 7.5 ft high.
It’s an L-shaped basement.
I want:
1. All new drywall on the walls and ceiling.
2. About 600 sq. ft. of carpet with pad. (this includes the stairwell).
3. About 40 sq. ft. of tile.
3. Moulding to go around the edge [...]