I can find schedule on Bahn website but unable to price anywhere else I can find this info??
I tried on the Deutsch Bahn site for Friday next week
(€82) and for a Friday 2 months from now (€29). Tickets or reservations are only available 2 months from now (or 3 months for TGV or Thalys--check "Reservation Fees with Railpasses" on this site for other trains).
The Bahn only shows the price of tickets they sell online, which generally doesn't include train segments entirely outside Germany (there are exceptions, Munich to Interlaken with a change in Zürich, for instance).
Try to find one direct train from Trier to Paris, or go to the French Rail site :( and try to get the fares for the French segments there.
The Bahn site allows booking up to 90 days in advance, not 60. It shows a Europa-Spezial Frankreich fare as low as €29 for the route that involves taking a regional train from Trier to Saarbrücken and an ICE train from there to Paris. Departure times for that route are 06:41, 09:48, 13:48, 17:48, and 19:48. The discount fare is date and departure time specific and is non-exchangeable and non-refundable. The standard 2nd class fare for that route is €82.