The Mayor will be trying out the new east London Overground extension this morning.
The new line from Clapham Junction to Surrey Quays, marks the completion of a £1.5 billion project to create an orbital service circling the whole of the capital.
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The closures are part of wider measures designed to revive the group's fortunes in the wake of a disastrous 2014.
Craig Stevens is selling 85 figures and an extremely rare Boba Fett, the bounty hunter from The Empire Strikes Back, is the pick of the sale
Digby, who is just five weeks old and weighs less than 1lb, was found moments from death outside a block of flats.