where can i buy tc booster?

You can buy a booster here.

If you need more payment methods, check This . I know you're from Slovakia, so you have Webmoney there

You can also buy boosters on the market I believe using TC.

Also Tams, next time you have a question, please go to Google, and search for it there first before posting a thread. Many of your questions you can easily find the answers to with a little bit of looking. Thanks.