I've been doing mine this morning, the most annoying part was getting the small circular steel clip off the old gearknob.
Other than that, some patience, a flat head screwdriver for getting the staples out from the gaiter's plastic base, small pliers and a stapler should about cover it.
Ebay about a month ago now, it did take ages for one to come up though, cost me £55 as well
Have you tried breakers?
Well well well Faz wants to get his hand on a knob YET AGAIN!
On ebay matey there is a bloke on eBay who isnt in the Uk, think hes like Poland or Slovakia or one of those area countrys who normally does them for like £50odd quid, if I see one on there again Ill send you the link mate
Pat is that for this style knob:
And before you start Faz, yes I have loads of pictures of knobs on my pc
Ah yeah youve got the standard 8L S3 one, this one is the 8P S3 one which I think it a nice bit of kit (and Ive had my hand on a fair few knobs before... worked for Ripspeed once!)