You should be able to write a query that joins the two tables (I am guessing products and options).
I have done this for a number of clients to import into google base. I usually export xml files though, as opposed to a csv.
Tom
Your friends over here at WebAssist! These Dreamweaver extensions will assist you in building unlimited, custom websites.
These out-of-the-box solutions provide you proven, tested applications that can be up and running now. Build a store, a gallery, or a web-based email solution.