Options update

My correspondent decided that he had 3 options for his defunct toilet which didn’t involving hurling cash at a cowboy.
    1. Separate the water tank from the base, add earth and plants, and create two garden features.
    2. Dig two holes and bury the bits.
    3. Tap the porcelain structures with a lump hammer to reduce them to disposable bitz and load them into the black bin over a period of weeks. Which sounded like a plan.