Venue for Quiz in London

Hi all - hope you're doing well. I'm looking for a place to host a quiz for up to 35 to 40 people on Saturday 8th December from around 6pm till around 11pm. It can be a pub, or a church hall - it doesn't need to be fancy. It's not a corporate thing - but a gathering of friends! It's just they won't all fit in my flat! If possible, I'd like to have a A/V set up that allows me to show visual rounds on screens, and just a mic for someone to present; we don't need a presenter/host though :) The location would be in and around Central London - but I'm willing to expand out by 5 miles - so long as it's near a tube stop. The catch for the task is that I don't have a significant budget - likely under £300 - but it can flexible I suppose. Also, you'll have to let me know as to whether it's actually physically possible. The final results should be up to 30 locations in an Excel spreadsheet with contact details, location and cost as the key columns. Let me know what you think. Look forward to hearing from you.