I did that, and they are a good product, but I bought a Kg of caffeine powder, scale and gel caps and after the initial investment I am coming out cheaper. Plus if I want to mix in my own extra supplements I can. Some I add Yohimbine HCl to, some I put Tongkat Ali in, Creatine, and other extras. So the scale was needed for those as well.
Travian and Pardus suck! Damn foreign, egomaniacal developers!