Get it done CN
We buy the cheapest weekend ticket, Friday to Sunday, comes in at about £200 each and usually watch from Copse. We did treat ourselves two years back and bought start line Grandstand tickets which were about £400 each.
We camp on Windmill farm which is basically a field with porta loos and showers dotted around. I think we pay about £15 - £20 per person per night. We never pay for the Sunday night but always stay til the Monday due to getting smashed on the Sunday
We take a load of booze with us, and nip into Towcester daily for fresh food which we chuck on the bbq. We take the fridge with us and run it off a petrol geny so we have cold booze which we take into the circuit in cooler box's, which is strangely allowed.
Booze inside is £5 a pint which isn't too bad, but food off the stalls is expensive. I paid £21 for 3 bacon rolls last time.
All in all an expensive weekend, but well worth it in my opinion.