User blog comment:MomoCutie/What is the Valuable item in Animal Jam?/@comment-35046133-20180409165130

and there are more:

Pearly tiara (worth 650+ black longs)

Beta Eyeball (worth 600+ black longs)

Milky tiara (worth 600+black longs)

Beta Elf Helmet (worth 500+black longs)