Was very tempted but family commitments mean I'm unable to do so.
Here's the link for tickets:
https://booking.cafc.co.uk/en-GB/events/charlton%20athletic%20u18%20v%20brighton%20-%20hove%20albion%20u18/2022-2-9_19.00/the%20valley?hallmap
£3 adults, £1 under 18s.