The megagames holidays are week long events, the cost for 2012 will be around £400.
The price of the holiday covers accommodation and meals from the Saturday to the following Saturday morning inclusive, meals being breakfast lunch, and a three course evening meal. If you wish to arrive a day earlier of stay an extra couple of days there is a daily surcharge which is currently £40.
On the wargames front figures, terrain dice and a copy of rules system are included in the price. All you have to bring is your beer money ;)