Hi U, you are not alone in your question.
I will say that any person had the same question and there is no answer.
From Investors selling the note at discount to other investors, banks just watting for the property to show on their list of available to no body knows.
Last foreclosure I follor, it took 4 months to go for sale. Another , one of my listings, it's been more than a year, and has not been for sale as of today.
So, just wait.
What county are you looking for those properties?