Assurnet: Oops yes you made that very clear and I misread that.
Would you still consider doing a GoFundMe and/or TheChesedFund?
Your family is still valuable and has a cause. Thing is it would have to be something that your wife and you need to feel comfortable doing.
Backtrack: If you want something like a fundraising page, then you have enough for that. What you explained says it all.
How would this money help you and your children? What kind of stability could a home offer them and your wife?
—You already mentioned some of this.
Why can you not afford it? What do you do for work? There must be merit and goodness that you give back to the world that give your days unique merit.
Those are all details that can go into a crowdsourcing website. If you want.