Value Line Investment Survey. Located at SLO County Libraries and Cal Poly. Due to budget cuts, Cuesta no longer subscribes to Value Line. Value Line is updated often, has very current financial information, and is useful for your report. It looks hard to use, but go online to How to Use Value Line Pages for a good tutorial. If your company is one of the Dow 30, you can access their Value Line report for free at http://www.valueline.com/dow30/index.aspx.