Sony 75" X90F 4K Ultra HDR Android Smart TV $3691 Delivered / $3592 Pickup (QLD) @ VideoPro eBay (Excludes WA/NT/TAS)
Thanks to ReAvenger who spotted this, there were only 4 available at the time, however there is now 10 available in total (and 9 have sold since that comment). Alternative to TA's deal or getting it from JB/TGG/Bing Lee etc. where it's also $3995/$3999 now (for those who have discounted gift cards and can pick it up).
Delivery is via TNT Courier (Express) or save $95 if you are in QLD and Pick it up from one of their stores. Keep in mind of course that the box will be very large.
Note, Delivery Excludes: Northern Territory, Perth Metro, WA Regional, SA Regional, Tasmania, WA Remote, PO Box
Edit: If you have the 10 x FlyBuys Points on eBay deal you'll get 10 points per $2 spent for regular members and 10 points per $1 spent for eBay Plus. In my experience of using coupons, Flybuys pays on the full amount before the discount, ie on $4490 not $3592 (don't quote me on that however). Therefore I believe you should receive 44900 ($224.50) FlyBuy points for eBay Plus members or 22450 FlyBuy points ($112.25) for regular members.