Sales and Marketing -- 3

I need some help with selling something. I will give you a discount code for which you can send to people who buy from my site, for every sale, you get 10% commission which equates to around at least £1/$1.30 in dollars per sale. But the quality of items in the store are very good, and far less cheaper than competition with FREE delivery on all items and I personally think it can do very well, and your help would be great!