I totted up the costs directly attributable to the trackdays this year.
Trackday fees = £568.50
Training day and on-track training = £280
Accomodation = £92
Petrol = £360
Oil top ups = £7
Brakes and fluid changes = £260
Tyres = £474
Grand Total = £2,041.50
Worth every penny!
Nb. Not including 'ring trip as the car stayed at home for that one.
Here's what a rear tyre looked like after 4 trackdays: