Prices are also worth looking at:
PC - 179 PLN (61 USD / 44 EUR) - with rebate before 9.09
PS3, XBOX - 279 PLN (96 USD / 68 EUR) with rebate before 9.09
Unfortunately I don't know anything about language version you will buy, I am assuming this is english version with polish subtitles, but that needs to be checked.
You might also want to check whether it's possible to ship it outside of Poland.
If no, the only help might be asking someone from PL you trust to preorder it.