the only RARE item i own is riot eyeshadow in a screw top pot.

i have some hard-ish to find and/or somewhat pricy items that i wouldn't really consider rare per se;
gold pigment (frost/dc)
all girl pigment
coco beach pigment
maroon pigment
quietly pigment
stereo rose msf
so ceylon msf
petticoat msf

i think that's it.