Amazon price comparison software

Avg Bid (USD)
Project Budget (USD)
$30 - $250

Project Description:
I need a simple program that can get the EAN codes from my website for all the products.
Then it should compare the product prices with the Amazon product prices on diffrent Amazon websites. It should be easy because my website has an EAN code on the product page for every product. And if you search Amazon for this EAN it will show the exact same product.

It should be like:
Product name / EAN / Price website X / Price Price / etc... Price diffrence in $ Price diffrence in %

I will give all details trough PM.

Skills required:
PHP, Software Architecture
About the employer:
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