From Cambridge University Caving Club - CUCC wiki
Costs for 2007/2008 have not yet been finalised, but will appear here shortly. In the meantime, to give a rough idea, last year a typical weekend meet including transport, food, accomodation and hire of a complete set of caving gear cost somewhere in the region of £30. The first novice meet (which was, as it is this year, a day shorter than other meets) cost less than this.