I could not verify the shutter count as I do not have the usb cable. Shutter speed is about 100K

No camera strap

Regarding the camera grip:

Please refer to the photograph that shows the batteries inside the battery grip. As you can see on the left side, a plastic clip holds the battery in place. On the left side, the clip is broken. However, this does not affect functionality. The battery grip's lid can be closed and the right battery is secured in place with no problems.