I think its gonna be interesting some day.

some store chain will "specialize" in a large inventory or varied items, where you can go pick it up same day. All other retail will go online or to a "we order everything" system.
stuff will be cheaper at the "we order everything store" but at least if you want to buy something now, you have the large inventory store.
I see this as the progression of retail sales- you'll know when you walk in the door what your chances of having something in stock =)

or at least I can hope =)

-John

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2009 Kia Sedona
2009 Honda Odyssey EX-L
12006 Jetta Pumpe Duse
(insert Mercedes here)

Husband, Father, sometimes friend =)