His comparison on the "Paris - Brussels - Amsterdam" route is using today's prices: "The relatively modest time gain of the Thalys has a steep price. The fare

His comparison on the "Paris - Brussels - Amsterdam" route is using today's prices: "The relatively modest time gain of the Thalys has a steep price. The fare for the Étoile du Nord was a fixed amount calculated according to a rate per kilometre. Converted to the current kilometre charges of the Belgian, French and Dutch railways, a single ticket Paris-Amsterdam over the same route (the blue line) would now cost 66 euro, regardless of whether you buy it two months in advance or right before you leave. [...] You can still travel cheaply by low speed train between Paris and Amsterdam -- over the same route that was covered by the Étoile du Nord. But you have to be very patient: the trip takes 7 to 8 hours and you have to switch trains 5 to 6 times (Paris-Maubeuge-Jeumont-Erquelinnes-Charleroi-Brussels-Amsterdam). A one-way trip costs €66, half the price of the most common fare of the Thalys. The "Barcelona - Paris" route was completed recently (December 15, 2013), so presumably both fare figures are current.