AKB0048
Uh... pretty sure rarest item is the
Marauder Legacy seeing as there is only exactly one in existence. I can't say for anything else.
I agree with the ML for rarest~ wich is sort of funny, as I could easily picture the item being given through the DC, it just has that old
cheap item feel, I wonder if DrinkyTengu made it x 3x;
As for most coveted... my vote goes to the angelic/nitemare mini wings, they seem to be in most wish lists XD; they are just really simple, small, carry some status and old Gaia feeling, I think they are pretty popular and I just see them all the time~