Free shipping to SA metros. No assembly is required.
If the container is intended to rest on bare ground, it will not necessarily need a wooden floor. Having a bottom adds substantially to the cost. A base is only beneficial if the container is on paving, or a deck, etc. If your concern is moles or penetrating grass, put down some chicken-mesh and cardboard first.
To illustrate, compare the price to the equally sized planter ‘Bottomless Raised Bed, Square’ (BRB-S).