Update! :) After the weekend she runs and drives!
I changed out the fluids, new battery, coil, plugs, cleaned the fuel pump, replaced fuel filter and a couple of split hoses... and away she went. Runs smooth and quiet too.
The rear drums were seized but came loose with some banging, and a brake bleed.
Heres the ol girl down at the servo and the shops... still pretty covered in barn dust, a bit of rust, sticks and leaves.