Cocytus

RankItemQuantity
#182Chester's bag of candy1
#185Chester's moustache1
#97Hodgman's varcolac paw1
#187Oscus's dumpster waders1
#106Oscus's garbage can lid1
#168Rainbow's Gravity1
#138Sp'n-Zor's Grimoire of "Tasteful" Gifts1
#28battered old top-hat1
#104ninja pirate zombie robot head1
#133packet of mayfly bait1
#25refrigerated biohazard container1
#115sane hatrack1
#92stuffed MagiMechTech MicroMechaMech263
#60stuffed Mob Penguin4

Wow, that's 279 items total!

what items are this player missing?