Quest items to keep?

Before I quit, I dropped everything in my bank and am now wondering what I do/don't need.

What are the quest items to keep?

 

you don't really need to keep anything technically.
you can go get the quest items back if you ever need them again.

 

well, alot of work to get back alot of items...
but, i think GreeGree's are the only thing really worthwhile keeping.

 

Ivandis flail is also worth keeping since it's a bitch to make another one.

 

I agree with one of the comments above, keep the greegrees for ape atoll agility course and if you ever need to get on ape atoll for some reason it's worth saving getting put in the prisons so save greegree ;p

 

^ greegree really

and chaos ring
all other is junk in my eyes