need a ballpark rehab cost to determine if its a "buy"

[Bill Kenny]

I have the opportunity to purchase a 2 bed 1.5 bath home with a good bit of work needed.. need to determine the offer price.

ARV will be around 75k to 80k

needs:

1.outside drainage issues repaired (front and back)

2.new floor in kitchen and bathroom, the rest of the hardwoods sanded.

3.paint the whole home 770 sq ft

4.new rear deck on 20x30ft

5. new drop ceiling in basement

6. major cleaning!

just looking for some ballparks to get me in the right direction.. this is my first rehab project. thanks!