As a very rough guide:
Initial Consultation - free (this includes advice and guidance)
Direct intervention sessions with your child - depending on length, intervention type and frequency, this could start from £30 and will be assessed on a case by case basis. Depending on the child's age and ability to focus, an intervention might last between 30 minutes to 2 hours. It would be completely up to you how frequently you would like the intervention sessions to happen. We could work out a package that suits your budget.
Parent (or other family) workshops and training - This would be a one-off fee for training on a specific topic, intervention or use of resources, tailored to your child's needs, starting from only £50.
Fees for other services such as creating resources, school support or attending EHCP meetings or tribunals, will be discussed on an individual basis. I am happy to discuss any other ways of support that you might require.
*My prices are more 'molded out of play-dough' than set in stone!