both the Canvas and Rythem starter kits with 9 panels in each are on sale, not sure how long for.
Canvas Kit
https://www.jbhifi.com.au/nanoleaf/nanoleaf-canvas-smarter-k…
Rythm Smarter Kit
https://www.jbhifi.com.au/nanoleaf/nanoleaf-rhythm-smarter-k…
I love the concept of these but I reckon the RRP is utterly crazy. 33% off makes it a bit more apetising, though I wonder how hard a comparable arduino setup would go for.