I'm afraid it will be too expensive for us. I nearly had a coronary when I saw the prices listed in Amon Hen.
£35 registration
£180 for a bog standard room (with no bog

)
£400+ for a twin en-suite (which is what we'd need)
£25 for the Friday banquet
£15 each for the other meals
Then chuck in the £60-£70 for travel and times it all by two...
It might well be in the 'Harry Potter' college but I'd have to raid Gringrott's to justify expense like that now.