Cerco appartamento

Holy crap, finding an apartment across the atlantic ocean is HARD.Who would have ever thought that with listing upon listing on multiple websites, finding what you need could be so freaking difficult?

I feel like all I do, every day, all day, is look at bakeca.it and easystanza.it, where I find many feasible options, but nothing that I can secure before I go, unless I want to pay an extremely high price!

So anyone out there...

I'm looking for a place in the centro storico.  Max rent 500 EUR, everything included. Prefer to live with students, male/female. At least one female.  Apartment needs to have a living room. Washing machine is a bonus.

Ideally I'm searching for a 3 bedroom apartment, kitchen, bathroom, living room, washing machine.  Then roommates to fill!

Anyone know anyone out there!???? Aiutami!!!!