I need arround 2 maybe, maybe less... it's worthless but still i might tip someone in eth.. but i preffer not to.. mostly i can't afford lol
Please don't offer to pay folks for testnet coins. It's inappropriate to attribute value to them, even if it just tip that you're offering.
Why do you need so much, if I may ask? What could you possibly do with 2 testnet btc that you can't do with 0.2?