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Pet Simulator 99: RAP values, pets and eggs

Pet Simulator 99 runs the biggest pet market on Roblox, and its prices are not community guesses: the developer, BIG Games, calculates RAP (Recent Average Price) from real Trading Plaza and auction sales and publishes it through an official API. This section joins that live value feed to the full descriptive database the trackers skip: every base pet with its rarity, source egg and hatch odds, every egg with the expected diamond value of what hatches from it, and tools that check a listing against the exact variant's RAP before you pay.

How these values work: RAP (Recent Average Price) is calculated by BIG Games from real Trading Plaza and auction sales and published through the official API roughly every hour. This page uses the pull of November 1, 2026, 16:42 UTC. Every figure is per variant: Normal, Golden, Rainbow, Shiny, Golden Shiny and Rainbow Shiny are priced separately, and exists counts the copies of that exact variant in player inventories. A variant with no recorded sale shows "No RAP yet": unpriced, never worthless, and never filled in with a guess. See what RAP is and how to read it.

Values and pets

RAP values list

All 2,961 base pets with exists counts and RAP for the key variants, sortable and searchable, straight from the official feed.

Pet database

Every pet with rarity, class, base power, source egg and its full six variant value table on one page per pet.

Eggs

Egg database

All 551 eggs with prices, zones and hatch lists, plus a computed expected value per hatch wherever the published odds and RAP allow an honest number.

Tools

All Pet Simulator 99 tools

The full tool shelf for this game on one page.

RAP versus listing checker

Paste a booth or auction asking price and see instantly whether it sits over, under or inside the fair band around that variant's RAP.

Egg expected value checker

What one hatch is worth on average, worked out from the published odds times the current Normal RAP of everything inside.

Guides

All Pet Simulator 99 guides

Every guide for this game on one shelf.

What is RAP

What RAP actually is, where the number comes from, and how much to trust it.

Trading Plaza, booths and auctions

How the plaza, booth listings and the auction board work, including the anti-scam timers.

Scam safety

The tricks aimed at PS99 traders and the checks that stop them.

Huge and titanic supply

Why exists counts on huge and titanic pets move the whole market.

Top 10 pets by Normal RAP

#	Pet	Rarity	Exists (all variants)	Normal RAP
1	Titanic Hippomelon	Exclusive	86	662.13B
2	Gargantuan Hypnotic Kitsune	Exclusive	48	470.88B
3	Gargantuan Kaiju King	Exclusive	51	422B
4	Gargantuan Starfall Dragon	Exclusive	32	407.84B
5	Gargantuan Solar Lion	Exclusive	60	339.65B
6	Gargantuan Dot Matrix Pegasus	Exclusive	38	335.14B
7	Gargantuan Hellish Axolotl	Exclusive	60	334.63B
8	Gargantuan Vapor Phoenix	Exclusive	50	314.23B
9	Gargantuan Patchwork Agony	Exclusive	108	296.72B
10	Gargantuan Exquisite Parrot	Exclusive	33	296.43B

Ranked by the Normal variant's RAP from the pull of November 1, 2026, 16:42 UTC. Full values list

Values and exists counts: the official BIG Games public API (ps99.biggamesapi.io), pulled November 1, 2026, 16:42 UTC. RAP is a recorded average of real Trading Plaza and auction sales, not a guaranteed trade price. Pet and egg facts: Pet Simulator Wiki contributors (CC BY-SA), checked November 1, 2026. eggvalues.com is a fan site and is not affiliated with BIG Games or Roblox Corporation.