This is the Currys/Dixons/PcWorld exclusive model, an updated version of the F40fd, similar look and spec but an upgraded 9.0Mp sensor.
Thanks to BillyBits for flagging this one up in my previous thread about the F45fd, this one looks an even better deal, with the higher resolution sensor and free delivery. Use YAW834 on checkout for 5% discount and 5% Quidco and the price comes out within a whisker of £90. I think I also prefer the silver body of this model. I think it deserves it's own thread
EDIT: Price now £91.38 using £10 off voucher, less 5% quidco (see further down thread for details)
So now under £87