What would cause the fan on my Air conditioner to stop working, and how much $$? on 2009 Nissan Versa

I can feel the cold air when I put my hands up to the vents, but the fan will not come on anymore. On the last day that it was working, I had to have it turned on high, and it was kind of speeding up and slowing down. Does anyone know how much this kind of repair will cost?

Asked by for the 2009 Nissan Versa
Fuse,Resistor or blower motor.$10.00 $200.00 or $700.00