Nikon Japan announced today that it has stopped shipments of the D700 and D300s in Japan as a result of a new Electrical Appliance and Material Safety Law:

D300s and D700
Wireless Transmitter WT-3
Multi-Power Battery Pack MB-D10, MB-D200, MB-D80
Battery Chamber Cover BL-3 (※ 2)
Rechargeable Li-ion Battery EN-EL9