I want to buy original lcd display for my iphone 4?

My lcd screen for Apple iphone 4 AT&T is broken., I want to buy a new original lcd screen for my iphone for best price., even though I try to find in eBay I coun"t get., I want to get for best price but I want a original one

Go to the apple store and yes you don't get a original unless you buy a new iphone and remove the screen wich is stu pid