Which one ?

[Protozoa]

Which one should i pick for my main ? I don't wanna buy tags anymore, It's to the point where i don't even care what my gamertag is anymore. I made a few, One is
https://live.xbox.com/en-US/Profile?gamertag=perspiry
Then the another is .
https://live.xbox.com/en-US/Profile?gamertag=lucific
Third
https://live.xbox.com/en-US/Profile?gamertag=intimist
Which one should i use ?
& Can i get a little price check on them ?