SunBear, I agree about the SB bars...the problem with dates is they have IMMENSE amounts of sugar. They are super, super sweet. If you had bars made with raisins, dried apples, dried apricots, etc., I'd think it would be easier to swing it. I eat dried fruit in moderation, and do use raisins, sparingly, as they are super sweet, too, but dried apples, dried apricots, and some other dried fruit (like gooseberries) are pretty low in sugars and high in fiber so they can be a judicious part of your P2 and P3 diet, I think.
I realize it's tough when you have cases of something--either try eating them right before your tough runs, like Betsy noted, or just try selling them on ebay or something. You could try making your own using lower sugar fruits and whole grains.

If you figure something out, do share it with the rest of us, okay?
Good luck with the running--I have SO Much respect for runners!!!