I just took the discount on this one -- since I wasn't buying anything else. I think it ended up being just under a dollar.
I would probably buy it with my other things from now on though -- since I buy my probiotic & enzymes from them too. (I live in a small town -- don't really have a health food store close -- and the one that is 45 min away has a small selection & high prices.) Then I would get the free shipping & discount -- on all of it!