PAOK v Olympiakos

what usually happens in such cases if no replay?

Void (unless already settled ie +2.5 goals) unless replayed within 3 days usually.

how long to settle?

Usually days with these things. A service announcement would be handy or at least re-open the market so people can cash out.

wtf I'd greened out on this game, does this mean I'll not get paid.

Looked like we were shafted again. Just a refund. I was green too.

greek cup has been cancelled altogether

http://www.bbc.co.uk/sport/football/35721542

But Olympiakos have been awarded a 3-0 win for the game by the Greek FA, surely that means a win?

Losers clapping for joy, winners harshly treated.