Eurostar Trip - bike bag

Easy tiger, your choice, but I'd rather ride there, pay the £20, leave my bike with them overnight, come back the next day with a million heavy suitcases, and know that a nice man was going to put my bike on the same train as me.

A good attempt at birfurcation, unfortunately the alternative option infered above is not a vaild one

The true situation is given below, make your choice.

Don't pay £20 = get to paris with your bike in luggage van
Pay £20 = get to paris with your bike in luggage van