(FT3) Panasonic GH3 coming with external battery grip?

[shoplink 31739 ebay][/shoplink] The current [shoplink 16254]Panasonic GH2[/shoplink] with the [shoplink 31739 ebay]chinese Ownuser battery grip[/shoplink].

The GH3 battery grip:
The latest rumor I got says that the upcoming new Panasonic GH3 will (finally!) have an external battery grip. We long waited for this for the current [shoplink 16254]Panasonic GH2[/shoplink] but all we got was the [shoplink 31739 ebay]chinese Ownuser battery grip you see here on top[/shoplink]. I have no details about the battery grip specs but I have been told it’s weather sealed like the camera.

Currently I have some FT5 (80-99% reliability) and FT3 (40-60% reliability) rumors about the GH3:
FT5: Coming late August (early September), similar GH2 design, weather sealed, no global shutter, major improvements in AF speed and EVF quality, GH3X kit with 12-35mm X lens.
FT3: 15.5 mega-pixel sensor, Iso 160-12800 (extends to 80-51200), 6.7fps, 3.2″ inch LCD with 1050k-dots, EVF with 2.06 mega-dots, double SDXC slots, in-camera GPS.

Will the GH3 become as popular as the [shoplink 29074]Olympus E-M5[/shoplink]? I hope so, would be nice to have two top high end m43 models!

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New E-m5 and new lens (pre)orders:
E-M5 at Amazon, Adorama, B&H, Jessops, Amazon UK, Amazon Germany, Amazon France, Amazon Japan and Digitalrev.
Olympus 75mm lens at Amazon, Adorama, BHphoto, Amazon Germany and Amazon UK.
Panasonic 12-35mm X lens at Amazon, BHphoto, Adorama, Amazon Germany, Amazon UK, Amazon Japan and Digitalrev.

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Reminder -> Rumors classification explained (FT= FourThirds):
FT1=1-20% chance the rumor is correct
FT2=21-40% chance the rumor is correct
FT3=41-60% chance the rumor is correct
FT4=61-80% chance the rumor is correct
FT5=81-99% chance the rumor is correct