-How much money are you willing to spend?
Ah, these Cherry costs ~65euros. I can't pay much more :/
-Which switches do you prefer:Cheery MX (Red, Black, Brown, Blue)?
Well, i never used a mechanical keyboard... so i don't know. That's why i tell you what i want to do with the keyboard (typing and starcraft2). I believe this also depends of person. But i really don't know...
-Teen Key Less (TKL) or full size keyboard?
-With or without lights on each key?
-New or Second Hand?
For 70euros i think i would find a better one in second hand. But i prefer a new one.