Help rebuild my dream

Please help me rebuild my grandmothers car its been in my famaly sins new its a 1972 mazda 616 delux wen she passed away she gave the car to my mother that needed to sel it because of debt i was 16 at that time im 30 now i dident want my mother to sell it so i gave her al the money my grandmother left me and bought it from her to fix it up and keep it in the family but every time i had enough money something came up and i never got to fixing it its been standing for over 10 years now and its starting to rust its been my dreem from 16 years old to fx this car but now it needs to be completely rebuild the car is worthless to most but it has a lot of sentimental value to me please help me complete my dream of rebuilding my car.