Is it possible to play another version of Tera while I wait?

sure. idk how tho.

There are ways, but you'll have to do a little research to find out on your own since it's not exactly legit.. I don't see why you can't just wait another 3 days to play.. instead of wasting even more money to just play on KTera or JTera.

I don't know about jTera but you would be able to play kTera if you had an KSSN... which you probably / most likely don't have.

Oh, and don't even think about obtaining one illegally - doing that equals to identity theft.

♥ Yuna
Elin Sorceress on Arachnaea server

3 days... Just wait 3 days for NA TERA OBT...