Water heater, tiles, cat flap, taps, extractor fan… (Skelsmergh LA8)

Having a clear out…
Heatrae Sadia 7l over/under sink water heater;
Cat flap (bit yellow but still working);
Swan neck sink taps;
Basin taps;
6 x low voltage transformers (for downlighters)
4” extractor fan;
Ryobi battery chargers
Box of 20x25cm white tiles;
Box of 15 x 15cm white tiles
Galvanised joist hangers for 50mm wide joists