Timing Belt Warranty - Robin Reliant
Sitting in the waiting area of one of my local garages the other day, I picked up one of their trade magazines to pass the time while I waited. There was an item in one where one of the national suppliers to the trade were offering a full 30,000 mile warranty on their replacement timing belt kits, including full parts and labour on all collateral engine damage caused by a failure.

I'm blessed if I can remember the companies name, but someone in the trade might be able to help out with that. It would be worth checking with your local garage to see if they offer it at belt replacement time, as generally only the belt itself is covered leaving the customer to pick up the tab for the wrecked engine.
Timing Belt Warranty - bell boy
gates