Until 15 Apr 22, purchase an Olympus OM-D E-M1 III, or Olympus OM-D E-M1X $3086.41 from selected retailers and recieve the Olympus M. Zuiko ED 12-40mm F2.8 PRO Lens for free via redemption.
The Olympus M. Zuiko ED 12-40mm F2.8 PRO Lens is one of the best lenses you can buy for the M4/3 system, a constant F2.8 across the range and solid metal construction with weather and dust sealing. The crop sensor gives it an effective FF range of 24-80mm if you were to compare similar photos from M4/3 to FF sensor size. The lens is valued at retail $1599 according to Olympus however you can buy it brand new for around the $1200 mark depending where you look. Even with second hand pricing, the Body and Lens will probably set you back anywhere from $1800-$2000 so for that peace of mind warranty and having something brand new to unbox I think it's a good deal for anyone looking to jump into photography. Don't listen to the pixel counters either, M4/3 are an excellent enthusiast size that are great for travelling as they can be made more compact. I have seen some absolutely stellar photos from M4/3 that would put any FF or APS-C sensor size to shame. At the end of the day, its your skill that will hold you back from the perfect shot, not the sensor size.
As for the Cameras, No Frills is offering the Olympus OM-D E-M1 III for $2119.85. There are cheaper retailers, especially Kogan / Dick Smith but I do not think they will qualify for the redemption. T&C state it must be an authorised dealer found here. No Frills (Aka Ryda - with a B&M shop in Petersham, NSW) seems to be the cheapest I can (thanks to Buy2Much) find the body for.
You can buy online, however you will need the serial number to claim the lens, so if you are doing that and having CW ship it to you, perhaps ask them to open the box to grab the serial so you can submit the claim concurrently as it needs to be submitted by the 15th of April.
Happy Dealing!
Update: $2231.41 with PAPP15 coupon from Ryda's NO FRILLS eBay store (limited stock) https://www.ebay.com.au/itm/283793702924
E-M1 iii from No-frills (same store as Ryda) on eBay for $2119, use the 15-17% off code here https://www.ozbargain.com.au/node/692581