> Each unit costs around $5000 (not including sweat equity) to build, and I will ensure that every penny is spent wisely to create a safe and comfortable home for those who need it the most.
So it sounds like the cost of materials has increased or Donais puts aside $5K of funds for every house built for his own living costs. Or maybe after starting the project and getting the larger construction space they can now accurately estimate the overall cost at $10K.