We require our eBay shop of 700 items to be exported from eBay UK and then Imported into Amazon UK.
Currently the best way seems to be to export from eBay using turbo lister and manipulating the data into a amazon friendly format. However to do this you will need to over come a few problems.
1. The item number is included at the end of the eBay item title. e.g. ebay item for sale #342. This number 342 will need to be extracted to become the product ID or SKU.
2. The eBay description is in HTML which is messing up the exporting process as it isnt compatiable with the csv file. You can download the html files independently. The item description will need extracting from the html as, as far as i know amazon will want a plain text description.
3. The images for each item will need to be pulled from the description.
4. all other attributes can be copied over. Title, price ect.
As far as i know there are no online services that support the above. A few support this for US eBay and Amazon, not UK.
Here is a example item [url removed, login to view]