Totally agree OP! For my DS I've found the cutest outfits at:-
Country Road - regular sales online
Myers/DJ for Jack & Milly and Sprout
Pumpkin Patch if wanting onesies
Target best quality for *cheaper*
Even paying for delivery from OS has been cheaper than buying local. I've got Ralph Lauren outfits for $20, same here would be $60.
Charlie & Me have some gorgeous boys shirts for when he's 3mths and older. They often have free delivery too and really cheap sales.