How much did your wedding cost?

[SpanishSahara]

Just starting out with wedding planning. No idea what to budget/expect, only one of my friends has got married so no experience of this! Most venue/caterers etc don't put prices (of course I understand these things are personalised) but just to gauge expectations, do you mind saying what you spent?
Preferably weddings within the last few years so prices are relevant. We will be looking at London or home counties and for approx 100 adults and 40 children. (My friends/family have so many children!)

Main categories I'm interested in finding out about...

1. Venue
2. Food (we don't want a formal sit down meal, would like something informal - buffet/BBQ type thing)
3. Drink - open bar or not?
4. Photographer

Thanks!

2015, stately home in Cheshire, catering included and it was £12k for everything including photographer.
We made invitations, and a few other things but we had a characaturist and sweet bar and evening buffet as well as sit down meal.