Bulk import module

[TempFail]

I need bulk import module that I can import completely ready products to 1.6.1.9. Point is that module can import product which has many combinations. So there shouldn't be after importing anything work to assemble combinations. I have discovered many modules but I'm not completely sure that can they import all combinations for one product. Can you help me? Have you bought some of these:

 

http://addons.prestashop.com/en/data-import-export/17449-total-import-pro.html

http://addons.prestashop.com/en/data-import-export/18479-import-product-from-microsoft-excel.html

http://addons.prestashop.com/en/data-import-export/19197-ajax-csv-import-all-in-one-categories-products-etc.html