Well spotted, sir. Was it you flying the drone over my porch?
I have for sale one $30 cistern assembly, with 5 litre flush capacity as advertised in Post 1, and one suite (less link pipe), also RAK brand. The suite is $70.
The pan has a generous footprint and concealed S trap, which makes it great to cover up floor tile damage where an exposed trap (older style) toilet is being replaced.
For a buyer at the nominated price, I am sure there could be a rough-and-ready extension added to the overflow pipe to bring the unit's waterline up to a maximum. Ideal for flushing away all that processed cake, because - as the Russians say, der'mo sluchayetsya, tovarishchiky