Yep.. finally ! the PRO battery grip for Nikon D3100 is now available on eBay. I’m not sure if it’s fake or not .. but one thing for sure , the seller is Top-Rated seller with 95.5%  feedback. It’s brand new and available for $34.95 . The grip can hold two EN-EL14 battery and has a built-in vertical release button. Additionally, you can use a shutter release with the battery grip using special cable included in the package.

battery-grip-pro-nikon-d3100-ebay

Currently , it’s shipping to US only . Order Here (update: it’s also available on Amazon ) .
Canadian can order one from Amazon.ca
and Amazon UK


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Features:

  • Brand New Pro Battery Grip for Nikon D3100 SLR Camera
  • Hold 2 EN-EL14 rechargeable Li-ion batteries.
  • Vertical shutter with half-press function. More comfortable vertical shooting.
  • Doubling the battery capacity of your camera, effectively extend your shooting time.
  • Significantly improves stability.
  • Signal transferring cable included.
  • Tripod screw mount.

Specifications:

  • Type: Battery grip for Nikon D3100
  • Compatible Battery (not included): 2X EN-EL14 battery pack
  • Power Switch: Camera’s power switch
  • Color: Black
  • Dimensions:122x78x100mm

Order the battery grip from Amazon Amazon Canada and Amazon UK

Related :
ebay , grip