Cell Tech is over priced. A few good cheap creatines that you could look at are Thunder, Xpand, Swole V3, CEE. Any of those are good and much cheeper than the Cell Tech.
I have tried a few of the flavorless whey and none are truely flavorless they actually taste worse than the worst tasting flavored protien. I would just get some Isopure or some Nectar and call it a...