The saying "....to good to be true..." exists for a reason.
Although I have no personal dealings with wisetronics.com, that is because I have been burned in the past and now limit my dealings to those with a proven track record, such as B&H and Adorama.
This has all the earmarks of a "cored out box", where sure enough you get a camera and the box. If you want such trivial items as the battery, cables, software, charger, etc, these are extra cost and usually add up to more than a reputable retailer.
BTW, a quick Google popped up
this experienceon the very first page.
All the best, James