In reply to CharlieMack:
Although not in Hope, you'll be hard pressed to find a cheaper campsite than The Eric Byne memorial site. It's a really nice spot between Birchen And Gardoms and it's a ten minute walk from the carpark which tends to keep the riff-raff away
It's very basic, camping in a field with no shower facilities (but does have toilets).
Last time I stayed it was £3.00 and I'd be surprised if it has gone up.