Just a tip-off really; just been to the Ribgy and Peller clearance sale in Notting Hill (291 Westbourne Grove) and have come away with about £700 of underwear for £100 (just dropped a cup size so none of my old bras were fitting - that's my excuse and I'm sticking to it)
It's all at topshop prices - £15 bra, £5 briefs. All the sizes you could imagine.
Well worth a rummage if you're free - it's on tomorrow too.