Innovation always moves forward: that’s the driving narrative behind tech stocks to buy on discount. No, I’m not going to blow smoke. It really stinks to lose money on your favorite ideas, especially during these severe broader downcycles. But here’s the thing. You can mope around and feel bad about the situation. Or you can grab some compelling discounts that are now available.To better gauge what’s a true deal from something that’s merely cheap, I’m going to focus heavily on valuations, particularly sales ...