my mistake about ACTIVATION CODE in description. it is a GIFT from STEAM so it could be tradeable/giftable via STEAM or E-MAIL! so no country restrictions for this game or something. sry)
but i have to say that 500 credits is my lowest price. no more lowering. i'd better send it via e-mail to my friend in steam after the end of traidings.
hmmm. I guess it is not so hight price for that game. it cost now on steam for about 10$. so i will wait for some bids. maybe i will lower that if no one will bid on it.