The Black Riser and the White Riser of this model are both $219.
The terrible white/oak colour Riser does not appear in a OW search (for me; for some strange reason) but can be found as an optional colour with White and Black. Perhaps $147 is the regular price for this colour; nevertheless it appears to be same same.
EDIT: THIS IS NOT A DESK
FEATURES
This ergonomic Matrix Sit Stand Desk Large has a sit stand design for alternating between sitting and standing as you work throughout the day, helping you to remain comfortable and to relieve pressure. It's height adjustable and works with a gas spring, so you can alter it to suit your needs.
The large desk is ideal for switching between sitting and standing positions throughout the working day, supporting good posture and helping maintain energy levels.
Once assembled, this desk measures 880 W x 605 D x 120 - 505 H mm.
The surface area of the top panel is 880 W x 415 mm D.
The desktop has an FSC MDF business grade construction while the steel frame has a powder coated finish.
This product is FSC certified, so you can be sure your purchase supports healthy forests and protects wildlife.
The desk surface has a scratch-resistant PVC finish.
There is a tablet groove for your mobile device to be positioned upright with cable holes allowing you to feed your charging cables through.
It has a generous workspace for writing on the desktop and using your mouse and keyboard on the keyboard tray.
The desktop has a maximum raising weight capacity of 12 kg and load weight of 45 kg.
It comes with an 8 year warranty for added peace of mind.
This desk can be assembled in only 5 minutes.
It has a calming oak and white colourway.
The packaging of this product measures 968 W x 524 D x 181 H mm and weighs 20.4 kgs.
The base of the frame is 700mm wide and 375mm deep. To prevent tipping the entire base needs to be positioned on your surface without any overhang.
Sold only at Officeworks, J.Burrows is the dependable choice for essential office supplies that are of great quality and value, and is designed for use in the medium business, by the sole trader and the work-from-home freelancer.
wtf, they made it sound and look like an actual desk until you get to the second last pic