The LT Museum have just announced the timetables, prices and ballot
process for the LU150 steam specials next January.
http://www.ltmuseum.co.uk/whats-on/lu150/calendar
According to the PDF at
http://www.ltmuseum.co.uk/assets/dow...sandprices.pdf
A 30min trip from Olympia to Moorgate behind Met No 1 will set you back
£150 3rd class and £180 1st class. A trip the other way behind Sarah
Siddons is slightly cheaper at £50/£80 respectively.
Rather a far cry from the £5 all day rover with Sarah during Amersham
Heritage day.