Train is looking a bit pricey, bit cheaper if you're OK with an early morning but these are single fares that don't include the tube:
Or there's Birmingham International to London Euston...
Happy to explore other (driving and/or train) options.
Or there's Birmingham International to London Euston...
Happy to explore other (driving and/or train) options.
Figures painted in 2016: 4 
"What this game needs is a panda with a chaingun."
"What this game needs is a panda with a chaingun."