In light of other threads in which posters feel access to marriage is blocked by the excessive cost, I just wanted to point out that every district in England has an obligation to provide statutory marriage ceremonies.
These cost £46 plus £4 for your certificate.
You will also need to give notice of marriage which costs £35 each.
£120 in total.
While I realise this is still a large sum to be found on a limited income and some districts choose to limit the number and location of statutory ceremony appointments they make available, I thought it might be worth putting out there as it can be hard to find this information amongst the mass of wedding business stuff on the Internet.