How to Check Originality of the Content

[squatter]

Hi, I wanted to ask is there any free software I can use to check the originality of the article content?
And one more, how much could be charged for a quality original article of 400 words? Your opinions, please.

 

[Ultimatum]

Use google button "similar pages"

 

[Amnezia]

put the url of the page into www.copyscape.com

 

[Keral_Patel]

put the url of the page into www.copyscape.com

Best one.

Also to find the origin of the content. Google.com itself will help the duplicate pages will most probably will be having the supplemental results tag with it.

 

[casperl]

put the url of the page into www.copyscape.com

They are very good and i guess they are using "similar pages" idea directly too.