I have been buy part for FTO's for a number of years now from the same supplier as camskill.
Got a quote today for a full set of brake disks for a gpx. Get this
203 each for the front ones and well over 150 each for the rears.
All in 750. WHat the F**k. I bought a set of fronts from the same manufacturer some months back for under 100 for the pair.
Camskill sell the same ones here http://www.camskill.co.uk/products.php?plid=m3b0s536p46
I might be wrong here but I think the supplier in question is pricing genuine parts and then upping the price of the aftermarket ones.
I am going to contact the uk supplier and complain the distributor in question. Will requested the RRP on these disks.