San Diego has a commercial hardware store, Marshall's, that stocks a few WIHA tools. If you can find a similar store near you, you might find something.
But I've had no problems ordering from Amazon.

I want to start out with their 10 piece set extra heavy duty screw drivers. There is a Snapon set, very similar to the Wiha and I don't see the quality is near as good so, the over priced Snapons can just sit there. The Wiha set shows for just $ 166.00 on Amazon.

Take a look at "Bahco" screwdrivers.
Very good screwdrivers, I think bahco makes snap on screwdrivers or a some point they did.
Bahco is from Sweden.