STG,
That's what it says on the FlyRC ads, and from the way it looks, it's got a complete hardware packages.
Banchee,
I didn't even notice that 9 servos deal, lol.
It lists at 16.5 (assuming DA50) - 18 lbs (ZDZ-Zenoah 80).
Most BME Yaks are well over 16 lbs... closer to 17-18 lbs, their Edge II around 17 lbs. EF Yaks are lighter, but WH Edges are around 17 lbs with Zenoah 62 (I've seen them higher than that). Please keep in mind also that these Edges are 3" shorter.
The WH Ultimate are about the same weight and surface area.

Bottom line, as long as they're conservative on the weight, it should be around the same ballpark