Who to ask about repairing first or sell as is
My mom is old and broke. She want's to sell her what I think is an 80 yr. old house in Minneapolis and move to an apartment. The house has a finished first floor, a semi-finished basement, an unfinished attic, and an attached narrow single car garage. She isn't tech savy and has asked me to help. I live overseas. We need help balancing what to fix for the house to sell higher, versus what to leave because the cost isn't worth the benefit. We'd have to borrow the money and pay back the loan when it sells. What kind of experts do I get to come to the house and advise us? We need someone to say "this will cost around this, and the sell price will raise around this". Here are the major issues I know about:
1. Settling. Floor has cracked and heaved up in the basement like a corner of the house has settled. Cinder block basement wall has cracked. Stucco has cracked along side of chimney up outside of house. Chimney crack is wide enough to see light through up in attic. Attached garage is separating from house.
2. Roof is beyond life expectancy and has lost shingles.
We appreciate any advice you may have,