any information about this web site, I am getting email to sign up with them, but I don't know if it will be accurate and up to date

(Blacked out the phone number so as not to "advertise" here...)

From their web site. 

I have seen a lot of posts on the subject of Proof of Funds Letters and I still have a question:  Are there certain companies that provide Proof of Funds Letters that are kind of placed on a black list, therefore negating the viability of the deal before it is even started?

I suggest you get a business law text book, Black's Law or a Prentice Hall publication and you will do fine with an older book as basic contract law has not really changed for decades.

The inspection showed one more significant issue:     some areas of black fuzzy spotty mold in crawlspace on floor joists, and quite a few areas of white dusty mold.  

How much does it cost to remove black mold from a home?

But we are in Oil Country - Land of the Black Gold so people are moving here like Cra-ZY!

(just black and white without all detailed costs added)To me, this is not a deal at all.

Before Black Friday in poker I had already been investing in RE.