Prices are from the Ducati dealer in Aberdeen , 749R got the same stuff from Ducati glasgow , it might have been £600 plus vat , it's a while ago and my memory isn't as good as it used to be.
£53 for filters seems a bit steep , they may have gone up , I seem to remember them only being about £20 , I think the heel guard has gone up too , that was only about £30 , I suppose if people are buying parts separately instead of buying full systems they may be repricing stuff ?