Try Hinton;
They have two Cessnas at £130 dual/ £99 solo
Two Pa38s at the same rate, Pa28s at £140/ £110 solo, slingsbys at £70 dual and £60 solo, a Grob 109 and a Dimona at ££90 dual and £70 solo.
They also have a full time examiner and are open 7 days a week.