I found a number of additional 50% off sets yesterday.  Everything was in line with the normal sets, not in the clearance section:

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I think I'd count #70361 if we're counting the Green Ninja Mech Dragon and Nindroid MechDragon. The only big difference between them in that respect is that the Bot Drop Dragon doesn't have very tradi

Not that I ever intended to maintain a list of these, but hey, sure!  There's also:

* #70361 Macy's Bot Drop Dragon For £8.98 RRP £12.99

#70361 Macy's Bot Drop Dragon  for £12,99 - RRP I presume. Making for three very happy Nexo Knights fans in this household ànd the dubious honour of being the first to to add the new set tot my Bricks

Google's cache of https://www.lego.com/da-dk/nexoknights/products/macys-bot-drop-dragon-70361 on 22 December last year. Long gone since of course.