planters, plant pots needed

Any condition! Any old planters, hanging baskets, chipped pots, heck, even vases will do. Just need containers to hold plants needing relocating. A patch of endangered Eastern Prickly Pear plants needs relocation but I don't have enough soil and pots to give all the plants new homes yet. I'm betting this community could help out though! Also seeking spare potting soil, especially cactus soil and any types of sand or gravel. Can pick up 9am-9pm in London.