Earlier this month, the S&P 500 hit a record high of more than 6,000 for the first time ever. Based on that, you might assume that stocks may be too expensive to buy right now as the average stock in the index is trading at more than 25 times earnings. However, there are still many deals out there. Two stocks that could be among the best bargains right now include AbbVie (ABBV 3.04%) Comcast (CMCSA -0.07%)AbbVieDrugmaker AbbVie isn't having a great year, but it's not having a bad one, either. Its year-to-da ...