Since you do not purchase anything until after payment from the buyer is received, there is no limit to the price on items you can sell. However an expensive item does not always equal high profit. What matters is the difference in the wholesale price versus your asking price. Set prices so you can make a profit on all different price ranges.
There are a number of sites out there that can let you locate any number of products, but among those that are the best for new online marketers are three I would recommend: Amazon.com, Clickbank.com and Google Trends.
Okay, so what do I think you should do with the DOW info? I think you should toss it in the trash where it belongs. People are still out of work. Here in my home state of NJ, the governor just made it so that hundreds of school teachers are going to lose their jobs. Think they care about the DOW?
Photos- the photos application lets you upload photos and comment and tag people in them. Great for displaying your personality and sharing pieces of your life with your facebook audience.