Along with the GH4 price drop, Panasonic has dropped prices on three popular lenses.
Panasonic 14mm f/2.5 ASPH II lens for $297.99 (was $397.99)
Panasonic 35-100mm f/2.8 lens for $1298 (was $1498)
Panasonic 7-14mm f/4 ASPH lens for $897.99 (reg. $1197.99)