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Economy & Trading

PS99 Values & Trading — RAP, Gems and Not Getting Scammed

Updated Jul 14, 2026

Pet Simulator 99's economy runs on two numbers: gems (the currency) and RAP (Recent Average Price — the rolling average of what an item actually trades for). Here's how to read them.

RAP vs real value

RAP is descriptive, not gospel. Fast-rising pets trade above RAP (supply hasn't caught up), event pets crash below RAP when the event floods supply. Treat RAP as the anchor and demand as the modifier — exactly how our value list presents it.

What actually holds value

  • Huge pets — the signature giants. Their value tracks how they were obtained: hardcore-event Huges hold; freely-given Huges bleed.
  • Titanic pets — rarer than Huges, the true whale tier.
  • Exclusive/limited eggs — anything that can no longer be obtained trends up long-term.
  • Enchanted/golden/rainbow versions — multipliers on the base pet's value, biggest at the top end.

Trading without getting scammed

  1. Check RAP in-game before accepting — scammers rely on you not looking.
  2. Beware the "add one more" spiral — classic pressure tactic; decide your price before opening the window.
  3. Middleman offers are the scam — PS99 trades are atomic in the trade window; anyone proposing an outside-the-window arrangement is stealing from you.
  4. Cross-game trades are against the rules and unenforceable — you will lose the item.

Does PS99 have codes?

Not free promo codes — PS99's redeemable codes are merch codes bundled with physical BIG Games merchandise, one-time-use per code. Anyone selling "PS99 code lists" is reselling air.