Does anyone know of a reliable source for V1 Fuzes?

I’ve had 3, and not one has ever reached it. They’ve all messed up. The first one was bad right out of the box, the second made it 6 months, and got the “White Screen of Death!” (Duh-Duh . . . DUHHHHHHH!!!), and this current one will reach it in May. Knowing my luck with these, it won’t get there. So . . . Yes.