https://l2wiki.com/Obtain_a_Wolf_Pet
https://l2wiki.com/Little_Wing
Both quest has beed removed from the game, so you can't get it anymore.
you can still buy from other players.
https://l2wiki.com/Not_Strong_Enough_Alone
with this quest you will get a random reward.
Stones can be sell around 500-800k
Crystals can be sell around 5kk - 7kk
EWR around ¿? i dont remember but is more than 5kk
EAR around 500-800k
if you get Ingredient and Hardener Pouch (R-grade)
this isnt the most bestest quest but can help you a little
psdt: sorry for my bad english..