hawkseye and 101, if you really want to freak, check out bestspores, I don't trust them simply because they have so many varieties, how do they mainatain that many at once - unless they are purchasing them from other vendors or something. Oh, and don't let them convince you of that BS that syringes that have no visible spores in them are just as good as the ones that do, the more the better, especially for your PF tec people.