At last check, Newtek offered lifetime warranty on Amiga toasters and flyers. My flyer died, I sent it back about 14 months ago and they fixed it for free. If you haven't already, you will need to go to their web site and register your card.
2) Product warranty and repair: NewTek will only repair registered products, and will only recognize warranty on registered products. And registration is easy - if you have not already registered, and find you need to call for a repair to your product, your Technical Support representative will register you
The only catch is they said they will fix them as long as they have parts available. Which tells me once they run out of spare parts, we're going to be out of luck. So register and then contact their support. Good luck!
Plaz