Ok, so my friend owns a hydroponics store and approaches me about getting his website going. We talked about it and agreed that he will give me commission from anything sold from the site. Cool right. So I got all the info and created a way to mass list every item from the distributors on his site. Over 8k items. Now, my question is now that I have all the items on his site, how can I put them on sites like amazon and ebay easily maybe even automated with a cron? Does anyone do this? I know I can get his site ranked eventually but, I want to show him good results right away. What else can I do?