Hey mate, I don't know scale/actual weight and can't find it online either.
To compare though... I paddle the 2016 14 falcon and that is between 10-11kg and I rate that as fairly light for a production board, everything else I pick up always seems heavier than my 2016 falcon. unless its something 24 wide.
This 27 wide Whiplash is bloody light. feels seriously as light as my falcon. I would think the 25 wide version wouldn't be heavier than 10kgs.
I haven't paddled for weeks until yesterday and really didn't do this board justice over 5km but I did put in a couple short sprints and the board felt really good even for 27 wide.
checked online and I see a website with it listed for $3400 in aus. that is pretty good price point compared to some of the other bigger production brands.