There's official pricelist:
http://web.playmobile.pl/resources/p...Play_Fresh.pdf
Prices are the same in Play own coverage and in Plus roaming.
International rates like in old Play Karta - to EU 2,00 PLN/min. Nothing special.
Data - 0,12 PLN/100kB, there's also packet 5MB for 5 PLN - it's 1,20 PLN/MB normally, 1,00 PLN/MB in packet (instead of 5 PLN/MB on old tariff)
Another good thing are free SMS to all Polish networks, which you get by topup.
Topup amount/SMS amount/SMS vailidity
5 PLN/500 SMS/5 days
10 PLN/1000 SMS/10 days
30 PLN/3000 SMS/30 days
50 PLN or more/5000 SMS/50 days
There's also packet of minutes - 5 PLN for 100 minutes to Play and landline (0,05 PLN/min). Valid for 30 days.