Shiny Rainbow Gargantuan Guest 666 Pet

Released Jun 13, 2026

← Browse Pets

RAP

—

Range high

—

Range low

—

Existence

—

Tier

Gargantuan

Variant

Rainbow Shiny

Awaiting first RAP snapshot

No RAP has been published for Shiny Rainbow Gargantuan Guest 666 Pet yet.
Pet Simulator 99 publishes Recent Average Price once enough trades happen — we'll log snapshots here daily as soon as one appears.

Buy Shiny Rainbow Gargantuan Guest 666 Pet

Shops that sell Pet Simulator 99 items for real money

NewCompare all shops and find the cheapest price

Every shop selling Pet Simulator 99 pets, on LootPeek

Compare →

U7BUY

Pet Simulator 99 shop

View →

Eldorado.gg

PS99 pets & gems marketplace

PS99 items, 5-10% tiered

LootPeek is our own price comparison site. The other shop links are affiliate links. We earn a small commission on purchases and you pay the same price. See our disclosure.

About Shiny Rainbow Gargantuan Guest 666

The Shiny Rainbow Gargantuan Guest 666 is a Pet in Pet Simulator 99. Rainbow is the top finish. Expect it to cost the most of any version. Shiny is a separate finish that stacks on top. It's rarer, and it trades higher.