Even simpler.
If its just a case of your taps looking old fashioned while the underlying plumbing is sound, you can just replace the top bit with a kit like this:
http://www.screwfix.com/prods/11577/Bathrooms/Bathroom-Taps/Tap-Reviver-Kit/SWIRL-Traditional-Style-Tap-Reviver-KitIn essence this gives you a new-look tap with new innards (washer mechanism etc) without the grief. All you have to do to fit is:
a) Switch of the water supply
b) Unscrew old tap top
c) Screw in new tap top
Instructions come with kit. S'easy.
