Pricewar: MicroFourThirds vs Sony NEX

We expected the Sony NEX cameras to be cheaper than MicroFourThirds so we compared the current prices with other (compact!) mirrorless cameras:
Camera+prime lens combos (cheapest on top / click on the product name to visit the dedicated shop page):
Sony NEX3 + 16mm Lens ($549 on Adorama)
Sony NEX5 + 16mm Lens ($649 on Adorama)
Panasonic GF1 + 20mm Lens ($844.16 on Amazon)
Olympus E-P2 + 17mm Lens ($1,029.95 on Amazon)
Camera+kit-zoom
Olympus E-PL1 + 14-42mm Lens ($549 on Amazon)
Sony NEX3 + 18-55 Lens ($599 on Adorama)
Sony NEX5 + 18-55 Lens ($699 on Adorama)
Panasonic GF1 + 14-45mm Lens ($749.99 on Amazon)
Olympus E-P2 + 14-42mm Lens ($899.99 on Amazon)





Sony 16-105mm f/3.5-5.6 Lens
Sony DT 18-200mm f/3.5-6.3 Lens
Sony 75-300mm f/4.5-5.6 Lens
Sony A500(Body only)
Sony 50mm f/1.8
Sony 30mm f/2.8 Lens
Sony HVL-F58AM Flash -> now $399