Well the ones my mate bought from Euro the other day lasted 2 laps of Hullavington before they crumbled to dust.
My 'genuine' ones (bought from a trader on here) lasted all day and are still ok.
Probably just my branch. They're right pikeys.
A few people have said that on many things ECP do like branding up cheap parts, and that although they do quality parts, that you should buy with care.
As for the price it sounds reasonable IMHO. On my RST I was quoted £140 by an indy to change a bearing with me supplying the part.
On the Clio I reckon a specialst would have wanted £150 for the job including the parts. Christ, the pads on my Clio came to close to £30.
Ripped off would have been £500, not your price. It seems fair, if a little cheap...