First of all Russians won't take them...
we will see, Russians from Moscov will stay home (the same as Poles form Warszawa don't go to UK) but maybe form Kaliningrad ...
Ukrainians are in Poland ... so it is good step...
Market is only partly opened and we will see ... we need 300 000 lauborers so ... if not Ukrainians and Russians ... we will take Chinese
1000 euro is 1000 euro (every day higer)
... have you seen ques for Polish visa in Ukraine ?