Amazon.com : Battery Grip Kit for Nikon D300, D300S, D700 Digital SLR Camera Includes Qty 2 Replacement EN-EL3e Batteries + Vertical Battery Grip : Electronics
Nikon MB-D10 Battery Grip for Nikon D300/700
Nikon MB-D10 Multi Power Battery Grip for D700 D300 D300S from Japan | eBay
LCD_BATTERYGRIP_D300/D700
Nikon D300 In-depth Review: Digital Photography Review
Amazon.com : DSTE Replacement for Pro IR Remote MB-D10 Vertical Battery Grip Compatible Nikon D300 D300S D700 D900 SLR Digital Camera as EN-EL3E : Electronics
Shenzhen Factory Mb-d10 Battery Grip For Nikon D300 D700 D300s - Buy Mb-d10 Battery Grip,Battery Grip For Nikon D300,Battery Grip For Nikon D700 Product on Alibaba.com
Vello BG-N8 Battery Grip for Nikon 300/300s BG-N8 B&H Photo Video