These appear to be west elm circle cut out chairs. I don't think they in the online catalogue anymore, but I did a quick search and it looks like some sets are coming up for sale on other sites.

I adore both Interia and Lo and Co Interiors for hardware. They aren't cheap but I wouldn't say they are super expensive. If you use some of their statement hardware, you could just do them on lower cabinetry and leave the upper cabinetry as push-to-touch and keep it simple and a bit cheaper.

Saw this vase on the Harvey Norman catalogue, it’s not on their website. Anyone know where I can get one?

Hi Rae, I don't think they export to Australia. It is really hard to say without seeing an actual sample as colour on a screen is always varied, however the two alternatives to your Lucent Arctic White (top image Lucent Arctic White) available here for both the colour and style are the Caesarstone's London Grey (middle image) or Caesarstone's White Attica (bottom image). You may like to check these out by seeing actual large samples at a Caesarstone showroom near you. Hope this helps, Malcolm.