Yes, it's a full balsa plane. i believe the correct spelling is jedelski or the like.
I was inclined towards this plane mostly due to it's price, 45 euro. Adding 2 servos and a battery would give me a complete glider for something like 75 euro, since i have the radio.
I will check out the prices for the glider you reccomend.

Thanks!

EDIT: I've checked online at a shop, and an electric easy glider costs 99 euro, plus battery and servos. ouch!