Why not use the API? Disclaimer: I'm the author of python-amazon-simple-product-api [1]
[1] https://github.com/yoavaviram/python-amazon-simple-product-a...
[1] https://github.com/yoavaviram/python-amazon-simple-product-a...
I wrote an app that is basically a new UI for the Amazon products. It runs entirely on the client. The Amazon API simply didn't work in that setup.
Doesnt that require you to have a quota of affiliate sales to keep using it? I can’t find where they state this requirement but I remembered they were very sneaky about disclosing this. If you dont have any affiliate sales after X months, your API key will stop working.