Having recently bought into the whole Magsafe ecosystem, I was trying to find the cheapest way to get one of these highly coveted Belkin Boost Charge Pro 3-in-1 Wireless Charger chargers. It's not clear yet whether this is the refreshed model with the higher speed charging for Apple Watch s7 and newer (model listing says WIZ009AUBK), but I figured as a bedside charging stand, it's less of a concern to me. I nearly bought it using Telstra Plus Points + cash but decided to research a bit further.
Note this is not the absolute cheapest as it has been $131 on Amazon once before, but otherwise the good deals seem to be around the $150 mark (relative to the $229 RRP). Watch out as there's quite a few 'refurbished' and 'open box' listings at around the $130 price point which seems suss. If you're looking for the white model, that was a much harder item to find and cheapest I could find (in stock) was $180.
actually cheaper here
https://www.ebay.com.au/itm/144585036792
and here
https://www.ebay.com.au/itm/334298189482