Nikon MB-D80 Grip

LTT

The MB-D80 battery pack adds extended shooting capability in an ergonomic design that adds shooting stability. Able to run on either one or two EN-EL3e batteries or six AA-size batteries, it also features additional command dials and alternative buttons for shutter release and AE-Lock/AF-Lock that make vertical shooting more comfortable.

Asking $140 + shipping from Ontario, Canada