Article writer on spanish property

Person required to write 30 articles per month (repeat business depending on how good you are)$1 per article 250-300 words of UNIQUE content. Article MUST pass copy tests. The articles must be well written with excellent English with no spelling or grammatical mistakes. Current topic this month is the 'Spanish Property Market' keywords can be given or you can suggest topics. N.B I will only pay for articles accepted by article banks as 'unique'.