out of commission, cant drive my dart anymore

I too sy you an do it with proper tools. You might be like me and getting old and woreout. If so, find an old mechanic that works out in the sticks or a small town, they are still out there. Just look for a guy that knows what a carb is and a torsion bar!!
Like said, a lot of tools an be borrowed from O Reilly. Get a can of rust penetrant, a BIG hammer, a cheaper pipe, and a manual that tells the steps. And enjoy the process. It is good exercise!!!! And like said, support it all properly!