Minecraft Librarian trades, the best prices?

I'm not very knowledgeable about librarian trading in minecraft. That's why I've often missed out on overpriced trades and good trades in survival fashion. Can someone make me a small list with the best prices from:

Mending

Sharpness V,

Unbreaking III,

Looting III,

protection III,

silk touch,

and last but not least, efficiency V

You can get anything for an emerald by infecting the villagers with a zombie and healing them again. At some point it will only cost one emerald.

I recommend that you set the difficulty to hard so that the villager survives 100% when infected.