The feature to compound simple products to configurable.
We are about to release the version which will combine configurable products.

How to import configurable products from Amazon to Magento

Please check the guide: How to import configurable products from Amazon to Magento

The conf product price does not reflect actual variation product prices. The configurable product price is the same for all sub products.

That is a small problem in Magento configurable and Amazon variation product. Every variation product has it's own price. In a configurable product price is generated from price values of all selected attributes. And this math equation does not always can be solved.

Version 4.6.3 shows is how exactly some of the feedback we’ve received on version 4.6.0 is actually being implemented.

Amazon Magento Extension LIVE DEMO

Magento Amazon extension page Magento Amazon Facebook page