Irish Rail, if you're reading:
http://www.ns.nl, or in English:
http://www.ns.nl/cs/Satellite/travellers
e.g. type Amsterdam Centraal -> Rotterdam Centraal
Notice the box on the left which gives the 6 trains before/after you requested, the main box which gives details, and the data below which gives prices! All in a single search! Wow!
The links open up more details about stops and prices!