Hi @erkange
It’s difficult to say for sure how to handle this without more details, but it sounds like you could create the products in a “New Items” import with the specs & images file, and then use a separate import to update the stock and prices.
For the stock & price import you’d want to combine the instructions in these guides:
http://www.wpallimport.com/documentation/woocommerce/syncing-stock/
http://www.wpallimport.com/documentation/woocommerce/updating-prices/
Hi @erkange
I’m marking this as resolved since we have not heard back. Feel free to reply here if you still have questions about this.
Anyone else, please start a new thread.