I realize that changing the lugs may lower its resale value. However, the damage to the lugs, I am afraid, may eventually ruin the drum shell itself. So in the meantime, pending the availability of original Yamaha lugs, I plan to replace them with generic lugs so at least I can play the snare.
Here are the pics of the snare lugs. Notice the crack running across the middle of the lug. Four out of the eight lugs have this hairline crack while one is already broken in half leaving only three of them undamaged. These aren't black so unless these lugs come in a different color, they are probably not Noveau.
Thanks once more for all the help/comments. I was able to call Lazer at ang sabi daw, they have lugs for snares in at least three sizes. I'm checking them out and hoping that at least there is one that fits. In the meantime, if anyone knows other sources for replacement lugs, let me know!