Lumia 920 in Ukraine or Russia? Where to buy?

[dxdy]

Please, can someone give me information about Lumia 920 in Ukraine and/or Russia. Where can buy, available colors, prices and etc...

P.S.
Is important is SIM unlocked. I am not from Ukraine and Russia but traveling trough this countries in next few days and need info because L920 not available in my country. Language not a problem...

Thank you for any info.