Hi sifus, I wanna ask ya, how much money would I be able to save if I were to self design and self find main con to do compared to if I find ID to do everything?

For a double storey terrace house (BU around 1500), is it even remotely possible to redo the entire house (including floor tiles, toilet wall tiles, do plaster ceiling) with a budget of 100k?

If not, what would be a good expectation of budget?