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Pet Simulator 99 · Values

Huge Mars Monkey in Pet Simulator 99

Huge Mars Monkey

72.1M diamondsExclusive#912 most valuable2,774 exist

Huge Mars Monkey is currently valued at 72.1M diamonds in Pet Simulator 99, making it the #912 most valuable tracked item. It is an Exclusive item. Values reflect trader consensus as of 1 November 2026. Before you accept any offer for Huge Mars Monkey, run both sides through the WFL calculator. A fair trade lands within about 10% of even.

Huge Mars Monkey value by variant

Recent average price for each version, with how many copies exist. Rarer variants trade well above the normal pet:

VariantValueExist
Normal72.1M diamonds2,774
Rainbow691M diamonds145
Shiny475M diamonds162
Shiny Rainbow0 diamonds23

Fair trades for Huge Mars Monkey

Items worth about the same, one-for-one swaps with these are close to fair:

ItemValueRarityDemand
Huge Neon Skeleton Dino82.5M diamondsExclusive–
Huge Strawberry Corgi82M diamondsExclusive–
Huge Disco Ball Dragon81.8M diamondsExclusive–
Huge Elf Cat81.8M diamondsExclusive–
Huge Jolly Owl81M diamondsExclusive–
Huge Love Lion80.9M diamondsExclusive–