amazon API on product pricing by ASIN

I need a PHP function perform the following using Amazon API Skill: Candidate need to familiar about Amazon API and terminology Input: Amazon ASIN Process: 1) Filter result on "Featured Merchants only" and "New item" 2) Check if this item is FBA (Fullfill by amazon) 3) If it's a FBA item , output sales price else total price = sales price + shipping fee output: output the lowest price. working example: go to [login to view URL] Input ASIN: B003K1EYM6 click on new if you just look at the lowest list would be $26.53 (this is not the output I am looking for). Total price should shipping fee+sales price = $ 26.53+5$.95 =$ 32.48 the 2nd lowest listing is $32.49 the output I am looking for is 32.48