Python Developer to Build Web Crawler for Amazon Products

Looking to get a web crawler in python built to pull products from amazon.com and also to go back and update price periodically .

I would like the information to be held in xml format so I can pull and display on my page via php/html.

I will need the following information pulled off each amazon product page.

asin number
title
base category
all sub categories
main product category
list price
deal price
color (if available).
style (if available).
productspecs
shortdescription
longdescription (this can have Q&A, information from the manufacture., etc)
customerreviews
Current Page (url)
Pictures (higher resolution image links)
(looking to get as much information as possible off each product page)


I will want all rights to this script. I will want to download and setup on my server.


Thanks.