My wife wants a new iPhone 6 and probably doesn't care much about the color.  I think I'll want to get her the 64gb model.  How long will it likely be for the stores to have stock of the less desirable size/colors?  I'd imagine that 64gb won't be heavily coveted as many people will want the cheapest (16gb) and others will go for 128gb as the "most premium" non + model.
	
		
			
		
		
	
				
			 
 
		 
 
		
 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		