How many things are wrong with this sign?
First, he has not one, not two, but three sets of unneeded quotation marks.
Second, he seems to have placed a hyphen before “Buy,” which I read as a minus sign. Therefore, he “negative buys” or sells houses.
Third, do you really need two dollar signs before and two after “Cash”? I’d say you need precisely zero!
Fourth, he claims to buy these (not really) vacant houses for “cash in any condition.” Does that mean that he’ll be paying with really worn-out $100 bills?
Hopefully, this person–I assumed it was a “him”–is better at house-flipping than at sign-making!