Ordered a monitor from them, the price was ok, but...

Ordered a monitor from them, the price was ok, but just after the order was placed, i got a messange that there is no more stock. On a webpagecit didint tell me that... just after i payed for it. Now they took my money and i dont know if ill get a refund in couple days.. i needed that monitor by the end of the week. They screwed me over