There were two or three models that had autographed seats in them.
Scroll down this link to see the series McRae seats
http://www.type-ra.co.uk/vB/showthread.php?t=8164&page=2
Just seems a bit strange when you look at the site the brembo discs are almost your total price just for the discs?
http://www.scoobyspares.com/brakes.html
Would be worth phoning and asking. Did you try Alyn at AS peformance?
I would imagine when the say " Brembo grooved disc " what it means is disc's suitable for brembo brakes! Same with the pads! Do brembo even make grooved discs and kevlar pads?
I have just had standard brembo discs and brembo sport pads fitted to my 05 with braided hoses and I am very impressed with the set up so far.
Bought them all from alyn at AS performance.
Here's a link to the lateral site. Might be cheaper getting a secondhand set but im not sure how much they sell for any more.
http://lateralperformance.co.uk/section.php/52/1/injector_services