Buying these stocks today could set you up for some big gains down the road. If you don't want to chase all-time highs and buy stocks at extremely high valuations, the good news is that there are many decently priced options. And below, I'm going to focus on what I think are some of the best deals available. Three stocks that trade at less than $100 per share and can be bargain buys right now include Pinterest (PINS -2.42%), United Parcel Service (UPS 1.49%), and Comcast (CMCSA 1.33%). A couple are facing c ...