If you’re trading pets in Roblox Pet Simulator 170, knowing which ones are the rarest and what they’re actually worth can save you from bad deals or help you spot hidden gems. This list isn’t about flashy looks or fan favorites. It’s strictly about trade value: what players are willing to give up for these pets right now.

Why does ranking pets by trade value matter?

Trade value changes constantly based on rarity, demand, and updates. A pet that was top-tier last month might be dropping fast today. If you’re not checking current market trends, you could easily overpay or undersell. This ranking focuses on real player behavior not hype or speculation.

What makes a pet “rare” in Pet Simulator 170?

Rarity here doesn’t just mean “hard to find.” It means limited availability combined with high demand. Some pets were only available during events. Others have low drop rates even after months. And a few are legacy items no longer obtainable at all. Those factors push their trade value up sometimes way up.

Common mistakes traders make

Assuming old = valuable. Not always true. Some older pets lost value because newer, flashier options replaced them. Check recent trades before assuming.

Trading based on looks alone. That rainbow dragon might look cool, but if nobody’s asking for it, its trade power is low.

Ignoring inflation. As more players get rich in-game, mid-tier pets lose value faster. What bought you a Godly last season might only get you an Epic now.

Top 5 rarest pets by current trade value (as of latest data)

  1. Celestial Dragon – Still king. Almost never listed unless someone’s desperate or uninformed.
  2. Golden Huge Cat – High demand, especially among collectors completing sets.
  3. Dark Matter Griffin – Event-only, and supply is drying up fast.
  4. Rainbow Huge Dog – Flashy and scarce. Often used as a flex item in big trades.
  5. Enchanted Titan – Newer but already climbing. Early adopters got lucky.

Where to check accurate trade values

Don’t rely on YouTube videos from three months ago. The fastest way to stay updated is through active Discord servers and trusted in-game trader groups. You can also cross-reference with our updated pet tier list based on market value, which refreshes weekly with community input.

Are new pets worth investing in?

Sometimes. But most new pets start overvalued due to hype, then crash after a week. If you’re hunting long-term holds, focus on limited releases or event exclusives. For examples of newer pets that still hold weight, see our breakdown on which new pets hold long-term value.

Underrated pets that punch above their weight

Not every valuable pet is flashy or famous. Some mid-tier pets fly under the radar but consistently fetch higher trades than expected. These are perfect for smart traders looking to flip without drawing attention. We’ve got a full list of best underrated pets for trading if you want to dig deeper.

How to avoid scams when trading high-value pets

- Never accept “pending” trades. Only finalize when both sides are visible and confirmed.
- Double-check pet names and tiers. Scammers love swapping “Huge” for “Titan” in listings.
- Use middlemen for trades over 5M diamonds. Trusted players can verify fairness.
- Bookmark reliable value trackers. Don’t trust random links in DMs.

For official game mechanics and patch notes, you can always refer to the Pet Simulator 170 game page.

What to do next if you’re serious about trading

  • Bookmark this page and check back monthly values shift fast.
  • Join one active Discord server focused on PS170 trades (not general Roblox groups).
  • Start small. Practice flipping mid-tier pets before risking your Celestial Dragon.
  • Track your own trades in a simple spreadsheet. Patterns will emerge over time.