Unit 1-has corrosion on board, my guess is from a broken capacitor. I have not tried to turn it on but I am 99% sure it needs a repair.
Unit 2-looks great, untested. As Is.
Computers are both from October 1983
Unit 1-$450
Unit 2-$550
Apple Image writer II- $150
Apple Desktop Bus mouse II- $20
Apple Keyboard II- $50