Currys, Dixons, PC world are doing 10% off all ipods, and there is a further 10% code floating around too.
John Lewis have just dropped the price of the nanos to £89 inc delivery though, and there is a promo code for £15 off a £75 spend.
The code is Teleg87305
The 2Gb obviously ends up with the biggest percentage discount, ending up at £74 PLUS £3.70 cashback from quidco.com
The 4Gb goes from £116 to £101 plus £5 cashback.
And so on for the other models.
Thats the cheapest i can find. They are low on stock on certain colours.