Gargantuan Guest 666: value and exist count in PS99

What is Gargantuan Guest 666 worth in Pet Simulator 99? Its RAP is 101B diamonds. 169 in the game.
It ranks 67 of 76 in Gargantuan.
- Value
- 101B
- Copies
- 169
- How to get
- Found in the Backrooms Keep Out Egg! Ground Slam - Pet will damage breakables in a large area!
- Rarity
- Gargantuan
- Updated
- November 1, 2026
Value by variant
- Normal: 101B, 169 in the game.
- Golden: No value yet, 9 in the game.
- Rainbow: No value yet, 2 in the game.
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