Ok have a think here as this is not the way to go. EMD's still carry a kick, but a much smaller one than before. Low competition searches may be low enough for an EMD to be good enough on its own, but this is still unlikely. A few pages of shitty content is not enough. You will need to create a site relevant to your search and multiply that content by 4x. Non spun, original and able to keep potential customers interested in your wares. Google has upped the importance of bounce rates. This means a thin shitty adsense site will struggle as you will likely have a high bounce rate. Backlinks are also important, though again many types have lost relevance over the past couple of years. You really need the whole pie; Domain, backlinks & good relevant content that will please the users, (not google, they will be analysing your bounce rate, not buying from you). My advice, find suppliers for the products you want to sell, get a decent drop ship arrangement, and gear your site to actually being a business within that niche. Your alternative with a small crappy niche website for adsense etc is to drive your own traffic to it to gain the benefits of a small click through percentage.
720 exact searches is pretty lame unless you are selling stuff that will give you decent commission. If you are in the top 3 you are likely to gain maybe 4 or 5 sales a month. Selling t shirts or whatever, this will not amount to anything worth making the site.