Heres Mine for Nicole and I from last September: (as i reckon you have missed 1 or 7 items pal)

Fuel for 1400 miles @ 20mpg: £350
Hotel at Folkestone going: £50
Hotel at Folkestone returning: £50
Hotel at Nurburgring for 3 nights: £100
20 laps of ring: £260
Fuel for 20 laps @ 10mpg: £140
5 days food for 2 (£40 per day) £200
Total: £1150

Additional expenses:
Greencard for policy: £30
Extra insurance for Nicole on car: £30
Travel insurance: £60
Euro breakdown cover: £65
Eurotunnel: £130

Total Cost: 1465.00 for us both. And that was for 3 nights.

Read my story HERE: