Hehe, thats my mate Ross' car! His Fabia vRS has 182BHP and 326lb/ft!
Yes the SEAT Sport badge is just a sticker, so peeling it off and getting some petrol on it means you won't see it anymore. IIRC it's actually a Momo item.
They are about £50, I'll take a look in the SEAT accessories catalogue later on. Mine cost £38 thanks to the dealer
I put mine on the TDI yesterday and found no difference on standard wheels...however on the TT wheels it made a hell of a difference!