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Pet Simulator 99 · Values

Huge Guest 666 in Pet Simulator 99

Huge Guest 666

42.6M diamondsExclusive#1052 most valuable15,528 exist

Huge Guest 666 is currently valued at 42.6M diamonds in Pet Simulator 99, making it the #1052 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 Guest 666, run both sides through the WFL calculator. A fair trade lands within about 10% of even.

Huge Guest 666 value by variant

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

VariantValueExist
Normal42.6M diamonds15,528
Golden31.1M diamonds6,192
Rainbow251M diamonds1,842
Shiny400M diamonds405
Shiny Golden668M diamonds87
Shiny Rainbow5.79B diamonds23

Fair trades for Huge Guest 666

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

ItemValueRarityDemand
Huge Abyssal Axolotl48.5M diamondsExclusive–
Huge Pirate Dog48.3M diamondsExclusive–
Huge Gecko48.2M diamondsExclusive–
Huge Evolved Rogue Squid48.2M diamondsExclusive–
Huge Rave Butterfly48.2M diamondsExclusive–
Huge Pixie Fox47.8M diamondsExclusive–