Silphius

RankItemQuantity
#78Cheer-Up soda10
#17FantasyRealm membership packet2
#12January's Garbage Tote (unopened)2
#42SongBoom™ BoomBox Box1
#21The Journal of Mime Science Vol. 46
#18cheer-o-gram66
#490crystalline cheer6
#6glob of melted wax586
#29hot watered rum1,000
#9locked mumming trunk2
#614magical pony: Pearjack1
#648magical pony: Spectrum Dash1
#182mime eraser1
#40nega-mushroom49
#24silent A3
#138silent B1
#59silent C1
#32silent E2
#135silent H1
#28silent I20
#100silent J3
#80silent L3
#127silent M3
#36silent N2
#44silent O15
#80silent P7
#87silent Q1
#69silent S1
#22silent T3
#12silent V11
#50silent X9
#45silent Z4
#34stale Cheer-E-Os49
#31stale cheer wine49
#253warehouse key1
#27yule gruel1,000

Wow, that's 2,922 items total!

what items are this player missing?