Hebel is generally much cheaper on labor costs and costs less as material, only rendering adds up a little bit, so in the worst case scenario I would expect the costs to be the same.
I got told hebel is more expensive material but cheaper labour that’s why they encourage people to go for hebel. Plus a shortage of brick layers.
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In fact, Hebel PowerPanels retail for $55 per sq m (e.g. http://www.bricksblockspaversonline.com ... 75mm-p875/), which is rough equivalent of $1 bricks.
Most people select $2+/brick face bricks for the facade.
I am sure M gets much better pricing for Hebel.